FTCE Technology Education
frequency of waves per second
Hertz means:
Ink-jet printing
Home printers are known as
small work teams problem solving design through brainstorming communication skills (verbal, written, electronic) flexibility in learning about technology knowing how to research problems infusion of academic skills (math, science, language arts) exposure to variety of careers 2009 in Florida- Industry certification in field
Identify 10 career goals/attributes promoted by Technology Education.
Automated Production
If a factory is run without people, it is...
Received/Receiving
In the communication system, a message that is downloaded from a medium is...
Design, forecasting, processing planning, select & sequence operations
In the management and planning of preprocessing there are five steps. What are they?
It softens to relieve stress
In the post-processing stages of manufacturing, what is "annealing"?
Increase wear resistance
In the post-processing stages of manufacturing, what is "hardening"?
It increases hardness
In the post-processing stages of manufacturing, what is "tempering"?
Integrated Circuits
Microcontrollers are programmable what?
A life-like exploded view
Pictorial view is what?
Preprocessing
Raw extraction and harvesting are examples of what?
the number of letters on horizontal line. Letters can be squeezed together
The line length is described as...
Micropropagation
The mass production of plants from small amounts of cells or tissue is known as what?
the cardioid mic
The most common unidirectional mic is what?
the gases used
What effects the color emitted in a laser image?
protecting or adding beauty to material surfaces
What is finishing?
Metal to Metal or Plastic to Metal
#9 Epoxy glue is best for which materials:
Custom production
A Manufacturing System that produces ONE at a time is...
a breadboard
A based that serves as a prototype of electronics is known as what?
is part of the process. Allows instruction to be modified based on needs at the moment
A formative assessment is
a tighter area of front sensitivity and a smaller lobe of rear sensitivity.
A hyper-cardioid microphone is similar to a cardioid but varies by...
An acoustic to electric transducer or sensor that converts sound into an electrical signal
A microphone is...
Likert Scale
A rating scale that uses questionnaires is known as a
Civil Engineer's Scale
A scale that is in decimals of an inch is a
A device for examining, reading, or monitoring something, in particular.
A scanner is
given at certain points of time to test understanding.
A summative assessment is
A Network
A system that is connected by communication lines that move information from one device to another, that is called...
sends it out like a charge to a represent info-like a computer does
A transistor controls storage of a small amount of electricity and does what with it?
larger
According to Boyle's law, if there is less pressure there is ______ volume.
smaller
According to Boyle's law, if there is more pressure there is ______ volume.
Targeted communication
Advertising is...
Cutting, folding, letterpress (perforating, creasing, embossing, die cutting, hot foil stamping, numbering) assembling, binding
After it is printed, the finishing processes are what? 5 main & 6 sub
False
Aluminum is magnet. True or False
Amps in a circuit
Ammeter shows what?
Eleven (11)
An Architect's Scale has how many scales on it?
The side closest to the viewer
An Oblique view is what?
It is an AC Circuit that has resistors, capacitors & inductors
An RCL Circuit is made up of what?
A Track-type drafting machine
An architectural design machine that is portable and has varying measurements on it is what?
a magnetic field that can induce current in wire
An inductor is:
it is an instrument that allows observation of constantly varying signal voltages
An oscilloscope does what?
other views to show depth or projected incline or oblique plane
Auxiliary View means what?
intermittent primary processing
Batch production is...
Forming
Bending, shaping, stamping, dies, rolling, bending, drawing and squeezing are all examples of what type of Secondary Manufacturing Process?
manufacturing process by which hollow plastic parts are formed.
Blow-molding is ...
shop classes
Calvin Woodward promoted the development of what in secondary schools?
Control
Communication that is used to manipulate or direct machines is this type.
tailored materials to meet specific needs, hand layup, pressure rolling, filament winding, compression molding, sheet molding, compacting
Composites are:
1 central computer that controls most factory functions; such as scheduling, production controls, marketing, sales
Computer Integrated Manufacturing is...
Use more file space
Continuous tone copy pictures are easier to edit but...
Architectural Design
Creating a building or structure to meet a stated purpose is known as what?
Separating
Cutting, sawing, shearing, tearing, drilling, boring, planning and abrasive machining are all examples of what Secondary Manufacturing Process?
loudness measurement
Decibels means?
The symbols & Codes are understandable.
Decoding is...
brittle, inert & non-conducting material made from clay
Describe what ceramics are made of.
Store electricity for later use
Dielectrics do what?
unique core of content knowledge in technology education
Disciplinary Structural, academic rationalist or content centered approach all mean what?
an edge that combines two pieces of wood that have been cut to interlock with each other.
Dovetail Joint is
electromagnetic induction. They are robust, relatively inexpensive and resistant to moisture. This, coupled with their potentially high gain before feedback, makes them ideal for on-stage use.
Dynamic microphones work from
ElectroMotive Force
EMF stands for what?
a byte
Eight bits is known as what?
converts the signal into a format that is useful for people.
Electronic communication reception detects the signal coming through the air or wire and then
Preparing a message to be sent, it converts the message into codes or symbols, such as high frequency radio waves, computer languages, photographic images, shorthand.
Encoding means...
Chemical Energy
Energy that is stored in a substance is known as
Thermal energy
Energy that uses that earth's hot gases at the surface is known as
In state codes & Professional Association codes of ethics
Ethics related to Engineering can be found where?
Family Educational Rights & Privacy Act & it ensures that a student's Personal info is properly guarded
FERPA stands for what and how are they connected with a student's use of tools?
iron, steel, stainless steel, magnetic materials
Ferrous metals have a high iron content & are materials such as what? (4)
Retrieval
Files listed on a computer hard drive, a telephone book, an internet hyperlink, a table of contents, a menu, a video counter log all are what type of system?
Assembling
Gluing, riveting, using fasteners, joints, welding, solder, nails, screws and interference fits are are apart of what type of Secondary Manufacturing Process?
A set of codes or tags
HTML is what?
floors & cabinets
Hard woods are used mainly for what in construction?
energy transferred by raditation (light)
Heat energy is
It is like the greenhouse effect. The solar energy enters through the window and is absorbed into the dash & seats. It is then re-emitted as thermal energy but is trapped in the car by the windows.
Heat trapped in a car is like what type of effect?
into groups of 8 bits
How are binary codes organized?
In Ohms
How are resistors measures?
Florida Curriculum Frameworks, District program guidelines, International Technology Education Associate ITEA publication, Vendor catalogs & booths at conferences
How can teachers identify equipment, materials & supplies appropriate for program objectives?
Program lab fees perkins grants new & replacement funding general school fees special grants national & state competitions local industries new school capital start-up
How can teachers identify funding sources for program objectives?
Innovations make inventions more useful
How do innovations impact inventions?
As an amplifier, oscillator, timer, microprocessor, or even computer memory
How do integrated circuits function?
a. authentic contextual work b. interdisciplinary curriculum c. collaborative learning
How does Tech Ed emphasize constructivism? (3)
converts chemical energy into electrical
How does a battery work?
256
How many characters does each BYTE represent?
1994; Standards for Technological Literacy
ITEA began the Technology for All American Project when? And what did they release in 2000?
International Technology Education Association
ITEA stands for
public domain & is free to use
If a piece is older than 75 years old it is considered what?
District Accident Report Form & submit it to school officials
If an accident occurs, what should be done?
owner's manual for levels, refrigerant leak or not absorbing the heat, condenser clogged
If car air runs hot, check:
wearing gloves & eye wear
If extreme heat & chemical burns are problems from casting(pouring liquid into molds), what are solutions?
careful demonstration & supervision
If problems from an assembling machine are associated with: sewing, stapling & moving parts, what are solutions?
wear smock, eye wear, gloves, face shield, and have MSDS info
If problems from using a conditioning machine are: hot materials, chemical spills & forging splatter, solutions are what?
Use proper clamping, eye wear & align machine
If problems from using a separating machine include: spinning blades can cut or sever, kickback, discharge chips into eyes, what are solutions?
Lean Manufacturing
If there is an increased emphasis on quality control & flexibility in manufacturing, this is what type of manufacturing system?
A rounding of an exterior corner, beveled outside edge
In CAD, what is CHAMFER?
a concave easing of an interior corner, small rounded internal corner
In CAD, what is FILLET?
Stator or the stationary rotor system
In a AC Motor, the primary winding is done by the
pre-soak, develop, agitate, water bath, stop bath, fix, after bath, wash, dry
In a darkroom, what are the nine steps?
220V
In a house, what voltage of electricity enters the house?
The pressure of the person driving foot
In an automobile, what provides the feedback?
they contain varied degrees of triangles & corners
In drafting, what are Triangles?
2 pieces that are made of a head & a blade that are perpendicular to each other
In drafting, what is a T-Square?
Roadblocks for electricity
In electricity, what are insulators?
use beams, suspension steel cables
In heavy residential construction what must be done to prep/create a bridges?
survey, clear, set drainage, move utilities, build elevation grade, compact dirt, curbs, concreate or asphalt surface & shoulders
In heavy residential construction what must be done to prep/create a roadway? (8)
The size of letters
In lettering, the term "point" means what?
Serif
In lettering, what are the small strokes that project out? Example: T
the floor joists carry the weight of the floor, the subfloor, the walls the include the sole plate & studs & top plate, doors, windows & the cripple studs
In light residential construction what are the parts for framework? (3 main & 6 sub)
select location, purchase land, clear land, and grade (excavate top soil), plumb lines to building corner stakes (mark it off)
In light residential construction what are the processes for preparing the site?
Spread the concrete/and or rock, build the footing & foundation wall, use sill plate to connect foundation to the structure
In light residential construction what are the processes for setting the foundation?
it measures the load pushing in against the structure
In mechanical properties, what is compression?
it is a large deformation before a structure ruptures
In mechanical properties, what is ductility?
it is the ability of a structure or object to return to its normal shape
In mechanical properties, what is elasticity?
is it the static load over a long period or a dynamic load whn a machine is engaged
In mechanical properties, what is fatigue?
Its resists cracking
In mechanical properties, what is fracture toughness?
it is resistance to surface deforming
In mechanical properties, what is hardness?
force parallel to the surface
In mechanical properties, what is shear stress?
Response to external forces
In mechanical properties, what is stress?
it is the pulling apart
In mechanical properties, what is tension?
It is the twisting force against the structure
In mechanical properties, what is torsion?
launch pad, Orbiter Process Center, Mission Control
In space, the supports, or structure on which vehicles travel and the facilities are used are?
air zones, terminals
In the air, the supports, or structure on which vehicles travel and the facilities are used are?
10-12 point
In the body of a copy or work, the best font size to use is?
Formal conceptualizing of ideas- students write out procedures used in design process
In the cognitive learning process, what is Ideation?
Avoid "floating heads", Give "look-space"/ walking room, Eye placement(thirds), Avoid Distractions, Headroom
In traditional photography, what are some characteristics of camera composition?
something put into the system
Input means to...
an open system lossy compression (loses some of its size and compresses to 5% of original
JPEG is
energy in motion
Kinetic energy is
In any closed loop network, the total voltage around the loop is equal to the sum of all the voltage drops within the same loop.
Kirchoff's Voltage Law is what?
Light Amplification by Stimulated Emission of Radiation
LASER stands for
lavalier microphone
Lapel mic is short for...
coherent or monochromatic light
Laser Imaging uses what type of light?
The physical act of designing the message, positioning the copy & illustrations to form a message
Layout of prepress is:
material safety data sheets
MSDS stands for...
intro concepts basic skills development final project testing
Modular Education follows which 4 steps?
the smallest scale that we can manipulate within. Items can change form when they are a nano-meter. In bulk form they might not be able to transfer electricity but might in the smaller form
Nanotechnology is
aluminum, copper, alloys, zinc, titanium
Non-ferrous metals are nonmagnetic substances such as what? (5)
equipment work zones
OSHA covers rules on...
Relief printing
Of the major printing processes, which one is the oldest of all printing processes & uses images on a raised surface & is pressed against the substrate?
the frame, the chassis, or a railroad car shape
On a land vehicle, what are some examples of structural systems?
the tires, springs, shocks, magnetic force
On a land vehicle, which part would be the suspension?
keel, double hull
On a water vehicle, what are some examples of structural systems?
hull, air cushion
On a water vehicle, which part would be the suspension?
Fuselage
On an air vehicle, what is an example of a structural system?
tires, air, landing gear, wings
On an air vehicle, which part would be the suspension?
roads, tracks, bridges, tunnels, terminals, maintenance
On land, the supports, or structure on which vehicles travel and the facilities are used are?
harbor, port, canals, ship lanes
On water, the supports, or structure on which vehicles travel and the facilities are used are?
the cellular level
On what level do Nanomachines work?
False
Original work is not protected. T or F
Multiview
Orthographic is what view?
Uses distillation process where digital documents are viewable & independent of specific software
PDF or a Portable Document Format does what?
sign documents attesting to the use
Parents must be notified of student's using tools and have the right to...
Main construction of a structure
Pine softwood is used mostly for?
Not able to be remelted
Plastics that are Thermoset are what?
CCA
Pressure treated wood that was/is treated with arsenic, chromium and copper are refereed to as what?
mechanically & electronically connect circuits
Printed circuit boards are used to
inservice training on improving instructional strategies, classroom management & learning
Professional development covers which 3 areas?
Inform
Providing basic information is a way to...
Stores data as it is needed
RAM or Random Access Memory does what?
increases
Resistance __________ when a component is added to a circuit.
Thermoplastics
Reusable plastics are known as what?
Rafters, trusses, & sheathing (covering)
Roof framework is made up of?
Slope, run & rise of roof
Roofing measurements include...
that it is a pay license fee to use
Royalty free means what?
availability of materials, workers, machinery, weather, work stoppages, worker shortages, road access to site, scheduling for utility, power and water rights as well as access & permits
Scheduling of a build can be affected by which factors? (10)
A smaller one because it gives the best omnidirectional characteristics at high frequencies.
Since the omnidirectional mic picks up from three sides, would a larger one or a smaller one work and why?
potential energy
Stored energy is known as
the vertical, horizontal, and curvilinear movements made by yourhand as you draw letters
Strokes in lettering are...
Make it possible to generate more productive & efficient electrical power
Superconductors do what for electrical power?
Tagged Image File Format & loses less of the image and works with pixels
TIFF means...
procedural training on equipment, software applications & theories.
Technical Development covers which three areas?
processes, content & contexts of technology
Technology is a core academic course that focuses on what? (3)
conducts extensive environmental research in wetland systems & is the center for wetlands expertise
The Army Corp of Engineer Research & Development Center does what?
It is the graphing system we use. XY axis and were they cross- out creates Z
The Cartesian coordinate system is what?
the movement of the cursor to horizontal & vertical directions.
The Ortho command on CAD limits what?
POWER
The amount of work done over a period of time is known as what?
Acceleration, deceleration, steering
The control, or part of a vehicle that changes speed or direction is known as what on a car?
Degrees of freedom: 1, 2, 3
The control, or part of a vehicle that changes speed or direction is known as what on a helicopter?
wings, flaps, ailerons, rudder affects yaw, pitch roll
The control, or part of a vehicle that changes speed or direction is known as what on a plane? (5)
the rudder, the jet nozzle direction
The control, or part of a vehicle that changes speed or direction is known as what on a water vehicle?
60 times per second or frequency per hertz
The direction of current flowing through a power line changes direction how often?
land, water, air, space, intermodal
The five categories of transportation are...
Silviculture
The growing and cultivating of trees is known as what?
easier
The higher the level of conductivity the ____________ the heat moves through the material.
Picas
The line length is measured in what?
Inductance- magnet must be moved mechanically to create current
The magnetic field that produces resistance to a current is known as:
shotgun mic
The most highly directional mic is the...
the condenser mic.
The most popular type of mic is what?
Resistance
The opposition to current & voltage are known as?
the control
The part of the vehicle that changes speed or direction is what?
Impedance
The total opposition to AC Current is a circuit with resistance & reactance is known as:
Using heat to shape them
Thermoforming plastic is what?
Gravure printing
This is the opposite of relief printing & message is chemically etched or scribed into the surface of the image carrier is...
Auxiliary View
This is used by the packaging industry to show inclined or oblique planes. What is it?
Waveform Monitor
This is used to measure the voltage of a video signal in a given time.
Just-In-Time Manufacturing
This manufacturing style eliminates the need for huge product storage because parts are only ordered when needed and items are only manufactured when ordered
Ribbon Mic
This type of mic is a thin, usually corrugated metal ribbon suspended in a magnetic field.
A Wireframe Model
This type of model is constructed of lines in space.
Electro static printing
This uses a special machine with a drum- like a copier to print.
It is screen printing
This uses a stencil with openings that are the shape of the message & makes t-shirts, glasses & circuit boards.
Transistors
This uses germanium crystal for instant circuitry power. What is it?
Electromagnetic Propulsion
This uses super-cooled, superconducting magnets vibrating 400,000 times per second. If this rapid pulse can be directed in one direction, it could create a very efficient space propulsion system with the ability to achieve speeds on the order of a fraction of 1 percent of the speed of light. What is it?
Axonometric
This view includes the Isometric & is the point or edge closest to the viewer
A particular design of type
Typeface is described as...
Technical drawings, printed materials, such as: photos, billboards, brochures, posters
Types of graphics are:
Underwriters Laboratory & they are a global independent safety science company offering expertise across five key strategic businesses: Product Safety, Environment, Life & Health, Knowledge Services and Verification Services.
UL stands for what and represents what?
the use of geometrical primitives such as points, lines, curves, and shapes or polygon(s), which are all based on mathematical expressions, to represent images in computer graphics.
Vector graphics are
Flow in the wire- the pressure at the meeting place
Voltage causes electrical current to do what?
Diodes
Whar are semiconductors that pass electrons through in one direction?
keep rags with solvent in covered metal container don't overload electric circuits watch out for excessive friction, open flames, machine overheating, hot surfaces
What are 3 fire prevention techniques?
scrap, waste, pollution
What are 3 undesirable/unintended outputs?
invention troubleshooting experimentation research & development
What are 4 types of problem solving processes?
graphic, mathematical, conceptual, computer models, physical
What are 5 types of engineering models?
takes the apprenticeship idea of learning skills of a trade from an expert & apply it to learning in school to create a culture of learning that should match the culture of the experts
What are Cognitive Apprenticeships?
a. obtaining raw materials b. producing useable industrial materials
What are Primary Processes?
they control the flow of current through a circuit- the greater the objects resistance the less electricity that flow through
What are Resistors?
a. casting and molding b. forming c. separating d. conditioning e. assembling f. finishing
What are Secondary Processes?
its the flow of electrons/ electrical current that exists when a number of electrons move past a given point in one second
What are amperages?
integrating real-world experience & academics to better learn what is taught within the context of actual experience
What are components of Authentic Contextual Learning?
Materials that contain atoms & have a very weak hold of their electrons
What are conductors?
smashed hands, entanglements
What are dangers associated with forming?
Smart Sensors
What are devices that measure signals, processes data from that signal & integrates with wireless networks to transmit that data?
highways for electricity to travel
What are electrical conductors?
Fuel Cells
What are electrochemical devices that convert chemical energy into heat & electricity?
copper, aluminum, gold, silver
What are examples of conductors?
rubber, plastic, ceramic
What are examples of insulators?
Books, magazines, jump drives, video tapes/DVD, CD
What are examples of items that store information that can later be retrieved?
materials, people, overhead
What are factors in the determination of costs of producing in the manufacturing process?
Properties, costs, source availability, environmental impact, durability (lasting), Non-durable (consumable)
What are factors in the determination of materials selected in the manufacturing process?
transmission of digital or analog signals by light
What are fiber optics?
fume hoods, gloves & ventilation
What are fixes associated with the finishing problems, such as: fumes, stains & skin irritation?
Visual communications
What are graphics?
An actuation device that makes use of a pressurized hydraulic fluid is known as a hydraulic pump. This mechanism is used for producing in linear motion and force in applications that transfer power.
What are hydraulic pistons?
Materials that contain atoms that have a very tight hold on their electrons
What are insulators?
the reason the system was designed- helps to ease the life of the product user
What are intended/desired outputs?
a type of pic which shows front, top, sides of object- as the eye would see it- 360
What are isometric sketches?
holds the reinforcements in an orderly pattern, is continuous & is a lighter material than reinforcement
What are matrix composites?
only side view is 360, unlike in isometric
What are oblique sketches?
results obtained by operating a system
What are outputs?
Mechanical, thermal & chemical
What are primary processes?
sewing, stapling, moving parts
What are problems associated with assembling?
extreme heat, chemical burns
What are problems associated with casting? (2)
hot materials, chemical spills, forging splatter
What are problems associated with conditioning?
fumes, stains, skin irritation
What are problems associated with finishing?
spinning blades can cut or sever, kickback, discharge chips into eyes
What are problems associated with separating?
power equipment, hand tools, dangerous chemicals, high voltages, poorly guarded equipment, questionable electric hook-ups, crowded work areas
What are safety precautions related to dangers within the lab to consider? (7)
shop & lab equipment, boxes on floor, clutter, sawdust, electric cables
What are safety precautions related to dirty areas within the lab to consider? (5)
obstacles, sharp edges, access to doors * work areas
What are safety precautions related to student movement within the lab to consider? (4)
separating, forming, casting/molding, conditioning, assembling, finishing, testing
What are secondary processes in manufacturing?
Objects or prototypes that split in half to show inside
What are section views in design?
Materials that can act as either conductors or insulators made from silicon in sand
What are semiconductors?
telephone, radio, television, FIOS fiber optics, intercoms, wireless routers, alarm systems
What are seven types of communication utilities?
Deep Space Network
What are some types or examples of guidance, something that provides info required by a vehicle to follow a particular path or perform a certain task in space?
visual flight rules, instrument flight rules, instrument landing systems
What are some types or examples of guidance, something that provides info required by a vehicle to follow a particular path or perform a certain task in the air?
Navigation, Speed indicators, GPS, telematics
What are some types or examples of guidance, something that provides info required by a vehicle to follow a particular path or perform a certain task on land?
visual, LORAN, radar, GPS, geocaching
What are some types or examples of guidance, something that provides info required by a vehicle to follow a particular path or perform a certain task on water?
tool condition, machine set-up, machine safety, operator zones, machine guards in place, waste containers for specific items, electric (solder irons & extension cords), & airborne contaminants
What are student safety lab issues? (8)
Compressor, conditioning, load device- cylinder
What are terms connected pneumatic engines?
Compression- uses extreme heat of compressed air/higher compression ratio- difference in the volume of the compression chamber is at bottom dead center compared to volume at top dead center.
What are terms connected to Diesel engines?
Turbojet/ Turbofan/ Turboprop
What are terms connected to Jet engines?
Rocket propulsion oxidizers for use above Earth's atmosphere, Solid-fuel: fuel mix burns at set rate Liquid-fuel: NASA rockets use this Inert Gas Jets- small jets that emit nitrogen gas ion
What are terms connected to Rocketry?
Turbine, blades, spin, axle
What are terms connected to Steam engines?
two stroke & four stroke piston engines, combustion chamber, valves, exhaust, stroke, crankshaft
What are terms connected to an Internal Combustion engine?
Generators change mechanical energy into electrical/DC generator uses revolving field coils connected to circuits by slip rings & brushes/Control-voltage regulation/AC generator- prime mover turns shaft with 3 phase power output
What are terms connected to electrical engines?
Electric pump, valves, inlet & outlet ports, reservoir, pressure indicators, piston, heat exchangers, filters, control devices, actuators
What are terms connected to hydraulic engines?
encoding, transmitting, receiving, decoding
What are the 4 steps in the communication process?
visualization, sketch it out, presentation drawing, model
What are the 4 steps to designing & building prototype & visual models?
Balance, Asymmetry, Contrast, Unity, Rhythm, Proportion
What are the 6 principles of design?
composition, corrosion, resistance, flammability
What are the Chemical Properties of materials?
conductivity, resistivity, capacitance
What are the Electrical Properties of Materials?
1800's- Apprenticeships 1820's- Mechanics Movement 1850"s- Manual Training 1876- Sloyd Scandinavian system- handicrafts 1890's- Manual Arts- Trade & Industrial Training 1910- Industrial Arts- Vocational training 1985- Technology Education- Career & technical Education
What are the Historical Foundations of technology education? (7)
Torsion, tension, compression, shear, strain, hardness, fatigue
What are the Mechanical Properties of materials?
Expansion, conductivity
What are the Thermal Properties of Materials?
1. DESIGN & engineering starts with needs of people in mind 2. PRODUCE products & systems 3. products MEET demand 4. ASSESS product & impact
What are the actions that are taken when Technological needs are identified?
Agricultural, construction, energy, information & communication, medical, manufacturing & transportation
What are the areas of technology knowledge? (7)
the function of management is to gather information, arrange it, identify solutions and decide on best solutions
What are the benefits of product planning in management?
it produces products that are easy to produce, sell well and increase a profit for a company
What are the benefits of product planning?
it is abundant, renewable, easily-shaped, strong & non-corrosive
What are the benefits of wood?
1.) train during first week 2.) students sign safety rules 3.) safety lessons 4.) posters & posted rules 5.) supervision by licensed teacher
What are the five steps to a safety training plan?
Rhythm- Deals with the flow of communication & produces a sense of motion & guides the eye to an important feature Dominance- message or graphic stands out Unity- how entire piece flows together Variety- number of differing elements Emphasis- center point of graphic Proportion- deals with size of design & height, width relationship Contrast- emphasizes portions of message/difference between light & dark/abrupt transitions Balance- info on both sides of centerline appear equal in visual height Harmony- blending parts of design to make a pleasing message
What are the principles of design?
synthetic or semi-synthetic organic solids that are moldable organic polymers of high molecular mass, but they often contain other substances usually synthetic, commonly derived from petrochemicals, many are partially natural.
What are the raw materials of plastics?
1.) Digitalization- conversion of analog images into pixels & bitmaps 2.) Adobe Postscript- page description language that translates text & most images into mathematical vectors that can be output to compatible devices. 3.) Adobe Postscript Driver- Converts files into code 4.) Raster Image Processor- converts code to recreate image. Very large file is uneditable. 5.) Screening- raster image converted into bitmaps affected by resolution 6.) Output files- screen, print, press (high end)
What are the six steps in the digital pre-press process?
1.) Striping- process of assembling all pieces of film containing images that will be carried on the same printing plate and then securing them to a masking sheet. 2.) Flat- assembled masking sheet with film pieces- use of orange tape & opaque ink to mask areas 3.) Proofing- paste-up or mechanical
What are the three steps in the traditional pre-press process?
material reaction to heat/cool
What are thermal properties?
wood, rubber, leather
What are three examples of Natural Polymers?
fiberboards, fiberglass, laminates
What are three types of composites?
heater, furnaces, fireplaces, airconditioning & heat pumps
What are types of climate control utilities?
music, text, pictures, video
What are types of copyrighted works?
face guards, leg guards, arm guards, lab smocks, gloves, hearing ear plugs, helmets, & eye wear
What are types of personal protective equipment? (8)
An RL Circuit
What consists of a resistor and an inductor, (magnetic field that can induce current in wire) either in series or in parallel, and is driven by a voltage source?
after the file is downloaded
What do HTTP files play?
while the file is downloading
What do RTSP files play?
They apply it to the product in order to assess the value and find ways to improve the product. The info base is constantly growing.
What do people do with new information or knowledge?
make sure they are set-up correctly & maintained. if broke, label machine as out of service & unplug
What do you do to establish student guidelines for lab safety issues concerning machines?
the current periodically changes direction- back & forth with any type of voltage source
What does AC Energy do?
it flows from only one direction
What does DC Energy do?
Hypertext Markup Language
What does HTML stands for?
Uniform Resource Locator
What does URL Stands for?
create circles & arcs
What does a compass do in drafting?
tool panels, storage areas
What does black & white stand for on the safety color code?
electrical controls, warning signs
What does blue stand for on the safety color code?
first aid kits, safety bulletins boards
What does green stand for on the safety color code?
exposed cutting edges, gears, chemical storage units
What does orange stand for on the safety color code?
Increases disease resistance
What does planting traditional crops next to genetically engineering crops do?
It deals with the study and application of pressurized gas to affect mechanical motion.
What does pneumatic mean?
It is everything that must be done to get a job ready for press
What does prepress mean?
it prepares students for useful employment & is associated with the industrial arts model
What does process centered approach do for students future? And what model is it associated with?
fire equipment
What does red stand for on the safety color code?
materials produced in a standard size
What does standard stock mean?
at any point in process, message can be stored (audio, video, & then taken out and reneters the communication process
What does storage & retrieval mean?
products, processes, organizations
What does technology include?
safety zones marked around equipment
What does yellow & black stand for on the safety color code?
aisles markings, barricades, stairs
What does yellow stand for on the safety color code?
Thrust, drag, gravity and lift
What forces act on an airplane?
number of boards per feet formula= thickness X width X length / 12 area of Floor= length X width AC volume= length X width X height Also calculating wages, materials, equipment rentals
What four factors are involved in estimating a build?
They go through encoding stages to convert them to electrical signals for processing
What happens to designed messages?
Alternating Currents
What is AC Energy?
study of the natural world- relies on technology tools for testing scientific theorems
What is Applied Science?
When liquid picks up speed, the pressure decreases
What is Bernoulli's principle?
Computers are digital & use 1 and 0 to represent info
What is Binary Code?
the rate of PRESSURE & the volume is always constant
What is Boyle's Law?
Product development in which tasks are done at the same time & there is an early consideration for all aspects of the product's development
What is Concurrent Design?
Direct Currents
What is DC energy?
identifying new knowledge, insights & realizations in the context of active modes of inquiry-
What is Discovery Learning?
Electrical Pressure
What is EMF?
Use of educational media to assist in instruction (computers, LCD projectors, PPTs)
What is Educational Technology?
the process of devising a system, component or process to meet a desired need
What is Engineering Design?
Preparing engineers for technical careers
What is Engineering Technology?
any cause that tends to produce or modify motion
What is FORCE?
A tool that is used by electricians to pull wires through electrical conduit.
What is Fish Tape?
It uses gas, liquid or combination to transfer power.
What is Fluid Energy?
When gases or liquids are put under pressure, they can control & transmit fluid power
What is Fluid Power?
mixed groups- special need with non-special need
What is Heterogenous grouping?
only special needs
What is Homogenous grouping?
Putting liquids under pressure (liquids return to reservoir)
What is Hydraulic Power?
inventing, innovating a product that marries form to function; meets stated safety requirements
What is Industrial Design?
process of altering an existing product or system to improve it
What is Innovations mean?
It focuses solely on higher level cognitive processes
What is Intellectual Processes?
Total current or charge entering a junction is equal to the charge leaving the junction: I (exiting) + I (entering)=0
What is Kirchoff's Current Law?
How many times a simple machines multiplies the force applied to it
What is Mechanical Advantage?
students mentally construct and analyze the entire design
What is Meta-Design?
the production of a single crop in a given area
What is Monoculture?
Current (I)= Voltage (V)/Resistor (R)
What is Ohm's Law to find Current?
Resistance (R)= Voltage (V)/Current (I)
What is Ohm's Law to find Resistance?
Voltage (V)= Current (I) * Resistance (R)
What is Ohm's Law to find Voltage?
Pressure exerted at any point on a confined liquid is transmitted undiminished in all directions.
What is Pascal's Law?
When pressure is placed on liquid in a container it will disperse equally
What is Pascal's Law?
it builds self-esteem and human dignity
What is Personal Relevance?
Growth of plant cells or roots of plants in tank in which cells carry out a biological reaction
What is Plant Cell Culture?
Fluid power produced by using pressurized gases (air)
What is Pneumatic power?
Taking apart products to see how they work
What is Reverse Engineering?
right society's wrongs with socially conscious projects
What is Social Reconstruction?
one period hands-on activity that promotes the basic design & create attributes of technology
What is Teaching Learning Activities?
Process Centered Approach
What is Technical Utilitarian also known as?
Hands-on, minds-on coursework with an emphasis on problem solving, design and a combining of academic & career & technical competencies in order to increase a student's technological literacy
What is Technology Education?
hinged bridge that acts like a seesaw
What is a Bascule bridge?
It allows you to create complex objects quickly and simply. It looks like two anchor points and a pen.
What is a Bezier tool?
similar to beam, it gets support for counterbalanced beams meeting in the mid of bridge
What is a Cantilever bridge?
ordinary combustibles
What is a Class A Fire Extinguisher?
Combustible liquids, like oil, paint, flammable liquids, solvents
What is a Class B Fire Extinguisher?
Fires in live electrical equipment
What is a Class C Fire Extinguisher?
Fires from magnesium
What is a Class D Fire Extinguisher?
The weight of the structure
What is a Dead Load?
intro or frame a problem to be solved
What is a Design Brief?
delivery system for documenting progress & student reflection
What is a Design Portfolio?
A drafting tool that is used to draw smooth curves of varying radii
What is a French Curve?
GFCI monitors the amount of current flowing from hot to neutral. If there is any imbalance, it trips the circuit.
What is a Ground Fault Circuit Indicator (GFCI)?
It is a table that states what is Known & Unknown related to the problem, processes, content & skills
What is a Knowledge Box?
has a side for full scale, another divided in 1/16 of an inch & sides for 1/8, 1/4. 1/2, 3/4
What is a Mechanical Drafting Scale?
it is for chemical fires
What is a Multi-Purpose Dry fire extinguisher used for?
It is based on the making of products: skill training, product based. The learning is manipulative & all processes are procedural to learn.
What is a Process Centered Approach?
resistors and capacitors (used to store voltage for later use) driven by a voltage or current source
What is a RC Circuit?
Straight and accurate drawing of horizontal lines requires a T-square.
What is a T-square used for?
horizontal member
What is a beam?
support posts & beams
What is a brace on a bridge?
the pathway electricity takes
What is a circuit?
it is used for drawings measuring feet to inches
What is a civil engineer scale?
Programmable Automation
What is a compact controller that combines the features and capabilities of a PC-based control system that completes batch order?
See what their competitors are selling
What is a competitive analysis?
working from box-like geometric shapes
What is a crafting drawing?
(partial studs used for additional support)
What is a cripple stud?
The part of the lowercase letters, such as g, p, and q, that extends below the other lowercase letters.
What is a descender in lettering?
An ohmmeter
What is a device used to measure electrical resistance?
a device for converting analogue signals into digital signals.
What is a digitizer?
it is the traveling objects on a structure
What is a dynamic load?
a device that generates electricity by a chemical reaction
What is a fuel cell?
it is an operational model to work out mechanical & electrical systems
What is a functional or utility model?
drawings, graphs, charts, diagrams
What is a graphical model?
Force that is applied at one point is transmitted to another point using an incompressible fluid. The fluid is almost always an oil of some sort. The force is almost always multiplied in the process.
What is a hydraulics system?
It adds strength to connections
What is a joint or gusset on a bridge?
the weight of the traffic using weight
What is a live load?
Ascender
What is a lowercase letter that has a part extending above other lowercase letters called?
It shows relationship between values like electrical & chemical reactions
What is a mathematical model?
it is made of styrofoam
What is a mock-up model?
used in making refined sketches- show how object looks to eye
What is a perspective sketch?
three dimensional
What is a pictorial working drawing?
Models that function l& look like the finished product
What is a prototype model?
It is a printed out 3-D model
What is a rapid prototype model?
It relates to the current pick point on the graph
What is a relative co-ordinate of a graph?
freehand, quick visual
What is a rough sketch?
used to make measurements
What is a scale in drafting?
a rotating axis of the machine, which often has a shaft at its heart
What is a spindle on a machine?
it is the mass weight of the materials (not moving)
What is a static load?
it has no measurable resistance to electricity
What is a superconductor?
small 3" X 3" w/several on one page
What is a thumbnail?
it lets a small amount of current control the flow of a much larger amount of current
What is a transistor?
beam bridge reinforced by triangular shapes
What is a truss bridge?
it is a 3-D model created on computer that can be rotationally viewed & tested virtually
What is a virtual model?
A Design Brief
What is a written document that shows the need for desired results from a design?
When many or all of the coordinates on the print are dimensioned from one fixed point. That point is the XY zero position or absolute zero.
What is absolute positioning?
When inventions are used other than as intended
What is adaptation?
Strength of electrical current
What is amperage?
parallel rules that show 1/8, 1/4, 1/2 & 3/4 in foot lengths
What is an Architect's Scale?
drawings with a front & top view
What is an Orthographic working drawing?
it shows what the product will look like
What is an appearance model?
light bulb
What is an example of a resistor?
Electric motor
What is an example of a transistor?
An IC is a small wafer, usually made of silicon, that can hold anywhere from hundreds to millions of transistors, resistors, and capacitors.
What is an integrated circuit?
human intervention is needed
What is an open looped system?
Occasional
What is another name for novelty fonts?
creates buildings & structures to meet specific requirements- floor plans, wall sections
What is architectural drafting?
joining parts together
What is assembling?
when it bends under pressure
What is buckle on a bridge?
specific type of grafting with a side of a plant is reduced to a single bud
What is budding?
Tools and machines used in system- computers, darkrooms, tv studio devices)
What is capital in a communication system?
pouring hot metal liquids into molds
What is casting?
uses feedback built into the device to monitor conditions
What is closed loop system?
using heat or force to change material internally
What is conditioning?
Knowledge is constructed by the learner, not acquired by transmission from the teacher, active engagement, building on prior knowledge
What is constructivism? 3 components
products are made by moving down the production line with parts or specific tasks being completed at each station on the line
What is continuous manufacturing?
Image in which colors and shades of gray smoothly merge into the neighboring colors or shades, instead of producing distinct, sharply-outlined areas of color or shade.
What is continuous tone copy?
thinking that seeks to limit & narrow focus of ideas to come up with one feasible solution
What is convergent thinking?
one person or a few people are used to create a product
What is custom manufacturing?
process involving computers which converts raw data into useful and logical information, which is then also considered as knowledge based data
What is data processing?
puts meaning to the message, converts into a meaningful form
What is decoding in the communication process?
Thinking outside the box- creative thinking to find as many solutions as possible to a single problem
What is divergent thinking?
plans that detail & describe electrical systems in a building
What is electrical drafting?
the flow of electrons from one atom to another
What is electricity?
changes the form of a message into code that can be sent out
What is encoding in the communication process?
use knowledge of physical & mechanical principles, as well as mathematics to design processes, products & structures
What is engineering?
What it the products relationship to the human operator
What is ergonomics process of design analysis?
It determines if a message got through or if intended message was received
What is feedback?
Set to ensure what is happening is the desired outcome
What is feedback?
Different versions of the same product can be manufactured with ease & minimal changes in this computer based system
What is flexible manufacturing?
using complex machines and computers and can produce small lots like intermittent but uses continuous manufacturing actions
What is flexible manufacturing?
Force used to change shapes
What is forming?
Does the product meet its goal
What is functional process of design analysis?
section of a stem with a leaf- bud is inserted into the stock of another tree
What is grafting?
freehand to communicate with designer only
What is ideation in design?
When the print show dimensions going from one location to the next. Dimensions given from the tools current position to the next location.
What is incremental positioning?
one person Examples: home visit, office calls. personal letters, etc.
What is individual communication?
Making several products in batches
What is intermittent manufacturing?
Line copy
What is it called in traditional art copy, when the graphic is composed of lines and dots handled by vector or object-oriented artwork?
Mass Communication
What is it called when someone is able to send out a message through various mediums and reach the attention of a lot of people at once? The medium has to have the ability to reach a large audience.
Engineering Design
What is it to create an item to primarily meet specific functional requirements?
Numerical control
What is it when machines are programmed to run through an encoded program on a storage medium, rather than manually or mechanically via cams alone?
Composites
What is it when two or more materials are combined for a useful application?
The vertical distance from base line to next in points
What is line spacing?
most often used printing method, is based on the principle oil & water don't mix, it is pile fed or continuous
What is lithographic or offsetting printing?
Does it meet customer's expectations at the cost charged?
What is market process of design analysis?
plans that lay out in detail how to build/design a mechanical or manufactured product
What is mechanical drafting?
A type of control system where no cutting takes place during the movement of the tool from one position to the next.
What is point to point positioning?
Drinking water
What is potable water?
a process that begins with a problem & ends with a solution
What is problem solving?
It tells you what materials you will need, the processes and equipment, how much it will cost to produce and where the product will be most useful
What is product planning?
Producing offspring or multiplying
What is propagation?
The components that produce the power needed to move the vehicle.
What is propulsion?
message must arrive at the destination/ to pick up communication signals
What is receiving in the communication process?
The object is split in 1/2 to see inside
What is section view?
Cutting materials
What is separating?
mixture of toxic and non-toxic gases that can be present at varying levels depending upon the source.
What is sewer gas?
based on the view that course work & projects should be positioned in the context of real world of work
What is situated learning?
Roof overhand with tiny ventilation holes
What is soffit?
Does it meet the size, weight, speed, strength or accuracy requirements?
What is specifications process of design analysis?
Atoms build up extra electrons & they are ready to jump to the next atom
What is static electricity?
The part of the vehicle that hold other vehicular systems & the loads they carry
What is structural on a vehicle?
the structures on which vehicles travel and the facilities used
What is support on a vehicle?
vertical members
What is supports on a bridge?
a body of knowledge & the systematic application of resources to produce outcomes in response to human needs & wants
What is technology?
It lengthens or stretches
What is tension on a bridge?
Carries sound waves
What is the Acoustical property of materials?
Carl D. Perkins Vocational and Technical Education Act
What is the Act established in 1984 that aimed to increase the quality of technical education?
Energy can be neither created or destroyed, but converted from one form to another
What is the Law of Conservation?
Field density
What is the Magnetic Property of materials?
Capacity
What is the ability to produce current over a period of time?
WORK
What is the application of force that moves an object a certain distance known as?
impatience
What is the biggest problem from students in equipment safety?
The sensitivity pattern is heart-shaped
What is the cardioid named for?
Force that shortens, pushes & squeezes bridge
What is the compression on a bridge?
Universal Design
What is the concept that recognizes the broadest spectrum of human ability in the design of all products?
Equilibrium is the balance between opposing forces & between any powers. Center of gravity is the point at which all of the weight of an object appears to be concentrated.
What is the difference between equilibrium and the center of gravity?
What is the risk versus the potential profit?
What is the economic process of design analysis?
the weight from nature
What is the environmental load?
1. identify problem 2. collect info 3. think of solutions 4. experiment 5. rework
What is the five step invention process?
RATE
What is the flow measurement used in mechanical, fluid, electrical & thermal systems?
competition, quick brainstorming, use of materials, team work
What is the focus of teaching learning activities?
The pull of the load
What is the force on a bridge?
For the material to be strong enough to support the load
What is the goal of mechanical properties?
the weight
What is the load on a bridge?
polar co-ordinates use one distance and one angle to describe the position of a point rather than the two distances in the Cartesian system.
What is the main difference between polar coordinates & the Cartesian coordinate system?
WAR
What is the main reason for technological development?
Multi-axis machining
What is the manufacturing process where computer numerically controlled tools that move in 4 or more ways are used to manufacture parts out of metal or other materials by milling away excess material, by water jet cutting or by laser cutting?
A process using mechanized machinery to perform fixed and repetitive operations in order to produce a high volume of similar parts.
What is the meaning of Fixed Automation?
Flexible manufacturing
What is the most modern manufacturing system?
Automated Guided Vehicle
What is the name of a mobile robot that follows markers or wires in the floor, or uses vision or lasers?
Script
What is the name of lettering technique that tries to mimic cursive writing?
Polymers
What is the name of molecular material formed from carbons?
Electromagnetism
What is the name of the current in wire that produces a magnetic field around it?
ENIAC (Electric Numerical Integrator and Computer)
What is the name of the first computer?
to develop teaching/learning and research skills
What is the objective of pedagogical training?
to develop skills proficiency
What is the objective of technical skills training?
Custom manufacturing
What is the oldest manufacturing system?
luminescence, transmission, refraction, reflectivity, absorption
What is the optical properties of materials?
How it interacts with different forms of energy, color, etc.
What is the physical property of materials?
Functional, specification, ergonomics, market & economic
What is the process of design analysis?
Cryopreservation
What is the process that cools cells to low subzero temperatures?
The reason for action to meet our basic needs
What is the purpose of a piece?
It looks at people's thinking about new products & provides info about customers, products & effective marketing approaches
What is the purpose of market research studies?
To keep sewer gases from flowing back up the line & to "trap" heavy objects to limit what flows through the rest of the line
What is the purpose of sink traps?
used to make products for everyday use
What is the purpose of the Manufacturing Systems?
provides strength by exerting force downwards & sideways against the abutments
What is the purpose of the arch design?
Stress
What is the slant of a letter?
Force that distorts
What is the stress on a bridge?
To what level a material allows heat to move through it
What is thermal conductivity?
When heated, most materials expand, becoming longer & wider
What is thermal expansion?
the strain from material being twisted
What is torsion on a bridge?
sending signals in a form that can travel over a distance
What is transmitting in the communication process?
galvanometer
What is used to detect and measure small electric current?
pressure that pushes electricity through an electrical circuit
What is voltage?
water from toilets, sinks, baths
What is wastewater?
Computer-Aided Manufacturing
What manufacturing system uses computers to operate factory machinery?
Ohmmeter
What measures electrical Resistance?
safety, reliability, economy, quality control, environment, manufacturability, maintenance, ergonomics, optimization
What nine factors does Engineering Design take into consideration?
Production Planning
What part of the processing has a purpose that is to minimise production time and costs, efficiently organise the use of resources and maximise efficiency in the workplace?
100%- students see demonstration & pass hands-on test
What percentage must students score on an equipment test before using it?
Arsenic, chromium, copper
What preservatives were used to pressure treat wood?
transistors
What replaced vacuum tubes in 1947?
They operate the systems and utilize their artistic & technical design skills.
What role do people play in the input process?
The purpose, the audience analysis and resources available
What should a design be based on?
If there is a request or solicitation for a bid. If the companies are allowed to bid Have tabulations of the bids- review costs, time & capabilities Look for notice of awards where they post the winners of the bid Determine calculations of overhead Determine gross & net profit
What six factors are involved in bidding on a build?
Hardwood- deciduous Softwood- coniferous
What two types of woods are there?
Closed Loop system
What type of system is Hydraulic Power?
Open loop system
What type of system is Pneumatic power?
110V & 220V depending on appliance plugged in
What voltage(s) reaches the outlet?
1st electronic computer, developed by the Army in WWII and used 18,000 vacuum tubes
What was the ENIAC ?
10 feet tall, 3 feet deep and 100 feet long
What was the size of the ENIAC?
that they did not provide training that students needed for living in an age of science- schools needed to include practical outcomes
What were John Dewey's thoughts on traditional liberal arts schools?
Plotter
What's a computer printer for printing vector graphics?
Transmitting- examples of items that transmit are: emails, paper, flashdrive, fax messages, cell calls, television
When a message is placed on a medium so it is sent to a receiver, that is called?
An appearance model
When a prototype or virtual model looks like a finished product, it is known as what?
An operational model
When a prototype proves that functions work, it is known as what?
Interference
When a signal is distorted because of undesired signals (noise), mechanical or electrical occurrence it is called...
Resonance
When an RCL circuit is tuned to a set frequency, that is known as what?
Recombinant DNA
When one part of DNA is cut from one species and inserted into a plasmid to make multiple copies, that is known as what?
Continuous manufacturing or mass production
When products are manufactured continuously it is known as...
Electronic Communications
When sending audio and video over long distances, it is known as:
Training during orientation week
When should you establish a safety routine in your class?
Compression
When software packs & unpacks data for transmission & storage it is known as?
Word processing
When the data is processed, converted and formatted in a word document, that is called...
Perspective
When the ends go to a vanishing point, that is known as what?
intermittent manufacturing (job lot)
When they only produce a limited quantity of goods and items are manufactured in a group when an order is place is known as
14 or larger
When trying to create a headline, what would be the best font size to use?
1.) Adjust blade tension 2.) Set guide support to 1/4" above material. 3.) Pick correct width of blade for type of wood and cutting planned. 4.) Adjust blade guides to keep blade from wobbling. 5.) Unplug saw before maintenance/adjust 6.) Clean table of debris when blade stopped
When using a band saw, what are the six specific rules?
1.) Install automatic cut-off unit 2.) Choose correct circular blade for job 3.) Set blade height to 1/4" above stock 4.) Inspect wood for burrs, nails, obstructions 5.) Adjust throat plate & guides 6.) Do not dismantle crown guard (blad cover) 7.) Stand to left of blade when cutting 8.) Use push stick. 9.) Avoid conversations with other students
When using a table saw, what are the nine specific rules?
Fair Use Doctrine
When you can use a portion of material one time for educational use, that is known as what?
Finishing
When you paint, varnish, polish, coat, glaze or electrostatic spray, which one of the Secondary Manufacturing Processes is this?
Pascal's Law
When you step on a ballon and the air is dispersed to the rest of the ballon, that is an example of what law?
Cache
Where can a copy of data read from RAM be found in one place, making it readily accessible?
Conditioning
Which Secondary Manufacturing Process changes materials internally by heating and/or cooling?
arch bridge
Which bridge has a curved structure?
Suspension
Which bridge has a deck that hangs from wires & attaches to thick cables that pass over the towers and are anchored to anchorages?
cable-stayed
Which bridge has deck supported by cables directly attached to towers?
absolute coordinates
Which coordinates relate to the X and Y axes and the origin of the current co-ordinate system?
Mechanical Energy
Which energy is produced by simple or complex machines & is powered by tides, falling water & wind?
The XLR connector
Which mic connector is a style of electrical connector, primarily found on professional audio, video, and stage lighting equipment. The connectors are circular in design and have between 3 and 7 pins?
omnidirectional microphone
Which microphone's response is generally considered to be a perfect sphere in three dimensions?
The suspension
Which part of the vehicle is supported or suspended in the environment?
Read Only Memory ROM
Which type of computer memory is best for holding permanent written instructions?
A DC Step Motor
Which type of motor moves incrementally? DC Servo or Step Motor?
DC Servo Motor
Which type of motor runs with continuous feedback? DC Servo or Step Motor?
Johann Heinrich Pestalozzi
Who developed the theory or method that children should learn through activity and should arrive at answers themselves?
Charles Prosser
Who helped to bring about the idea of vocational schools by speaking against the curriculum used in his day?
Calvin Woodward
Who is the father of the manual training movement?
they must be inspected to ensure safely working
Why establish student guidelines for lab safety issues concerning tool condition?
All DNA molecules from all organisms share the same chemical structure; they differ only in the sequence of nucleotides within that identical overall structure
Why is Recombinant DNA possible?
What is semiconductors
Without these, most technology would not exist.
an air conditioner
what is an example of a closed loop system?
an automobile
what is an example of an open loop system?
taking a portion of a stem/root that is still attached to another stalk & is buried to act as a root on a new plant
what is layering?
