Engineering Design Quarter 2
engineering
Which of the following fields allows individuals to explore their creativity and ingenuity by devising new ways to think about everyday objects?
Sketch model
Which option identifies the best type of model to use in the following scenario? Oliver needs to show his professor the ideas he has for a new vacuum that can be installed inside a car. He does not have much time or money at this phase of the design process.
object line
a line that represents the contour of an object and the parts of the object that are visible to viewers
leader line
a sketch line that connects a comment to the location of the corresponding object with a thin line
sketch
an engineering drawing that provides details of an object's design
model
A completed (blank) is a valuable tool that helps engineers communicate their ideas to others who do not possess the technical knowledge of their designs.
Grid paper
A tool used for drawing designs to scale
Models
Engineers use (blank) to help communicate their designs in a visual manner
A prototype is the model used in the final design phase. A prototype is made after the final design has been finished. Prototypes are normally made from cheaper but similar materials the product will be made of. The prototype is presented to the client and helps the engineers sell the product. They are made to answer any question about the design and improve it if necessary.
Explain and justify which type of model to use in the final design phase to present to a client.
False
It is rare for mining and aerospace engineers to have to create devices and machines that must function in prohibitive environments.
False
Laboratory results always match the real-world application.
Models
Mining engineers rely on which of the following to provide enough data to predict the possible effects of and prescribe optimal solutions for their designs?
True
Modeling has the benefit of allowing engineers to modify existing designs further along in the design cycle.
engineering
Modeling is the central aspect of the (blank) design process.
accuracy
Technical sketches should be completed on lined or gridded paper to ensure dimension and (blank)
True
The model creation phase will aid in cost savings during development.
sketch
To create a valid (blank) model, a complete technical sketch of your design must be finalized.
Isometric
Which option identifies the type of model that will best represent all aspects of the design in the following scenario? Nico is currently designing a new television. It is going to be very thin, so it is important for his model to demonstrate all of its dimensions.
International System of Units
measurements depicted in millimeters, centimeters, and meters
customary units
measurements represented in yards and miles
scale
the ratio between the dimensions of an object and the dimensions of the model or drawing of the object
Engineering
(Blank) is an art form in which the focus is to make life and society better. Correct answers:
industrial
(blank) engineers design and improve the production process by identifying sources of waste and inefficiency.
The programs take two-dimensional images and allow the user to manipulate cubes and prisms to create their design sketches.
Which of the following describes how computer programs convert design sketches into three-dimensional images?
models
Which option identifies how engineers can learn more about the form, position, and size of a proposed design?
sketch model
a basic rudimentary model of an engineering design product
Prototype
an early nonfunctioning model of a proposed product built to propose design concepts
prototype
an early nonfunctioning model of a proposed product built to propose design concepts
dimension
an object's length, width, measurement, and location in space
modeling
Which of the following describes the phase when engineers can play with the actualizations of their ideas?
Industrial engineers create designs cost-effectively and efficiently.
Which of the following explains the role an industrial engineer plays in the design process?
Each modeling technique is used for different purposes.
Which of the following explains why having several modeling options is ideal for engineers?
protractor
a straightedge that assists in making lines so measurements are accurately represented
proportion
A machinist is unable to create a prototype using the technical sketches he was given by the engineer. The pieces are not matching up correctly.
Straight edge
A tool used for drawing straight lines
Ruler
A tool used for drawing straight lines and for measuring
ratio
Beth needs to calculate the dimensions of her model. It will need to be much smaller than the final product.
Technical sketches
Which option identifies what would be best to use to illustrate Pablo's ideas in the following scenario? Pablo has just been hired to design an electric fireplace that can run off of a generator if needed. His client would like him to document every phase of the project and have him include concise details so that the design can be clearly understood.
Geological engineers can help determine if the soil and structural stability in the building's location are satisfactory.
Which option identifies why a geological engineer would be valuable to the project in the following scenario? An architectural firm in Dubai has been hired to build a skyscraper that will be taller than any other building in the city. The firm is currently consulting with a geological engineer.
The technical sketches were not drawn to scale, and the components' dimensions were not correct.
Which option identifies why the prototype pieces fail to fit properly in the following scenario?Sarah has been working on a design. She completed her technical sketches and handed them over to the machinist to create a prototype. However, the prototype pieces will not fit together properly, rendering the design totally dysfunctional.
The model will be developed on a smaller scale since it will be too large and costly to design in its full size
Which option predicts what the model of the power plant will look like in the following scenario? A team of engineers is designing a nuclear power plant that will stand over five stories tall. They need to create a model of the power plant to present to the government for approval.
sketch
Zachary needs to create a model for his design in the early phases of his design creation. He knows there will be many changes as the project progresses.
Engineers must be able to determine appropriate changes that could lead to the survival of thousands of people.
Which of the following explains why modeling the unpredictable is so important?
Sarah can adjust her design by creating another technical sketch with different proportions.
Which of the following identifies Sarah's next step in the design process in the following scenario? Sarah has just completed a technical sketch of a new toy she is designing. From her sketch she discovers that the dimensions will not work.
Prediction
Which of the following is defined as a model that can be used to show the way things can or will be once modifications to a design are implemented?
Sketch modeling
Which of the following is the type of modeling that is done early in the modeling process when the design has not been perfected?
Accuracy in design and compelling information
Which of the following must models provide?
easily obtainable materials
Which of the following types of products must students typically rely on when building product designs?
3
Which option best characterizes Reese's choice of less-than-optimal materials in the following scenario? Reese has just designed a windshield for an extremely lightweight car that can be transported by the military via helicopter. The engineers wanted to use a specially formulated glass that is lighter than ordinary glass, but the cost was far above the budgeted amount for the project's materials. Reese decides to use a plastic windshield instead. 1.) Economic considerations are the most important factor when designing a model. 2.) Economic considerations can endanger the safety of a model. 3.) Economic considerations must be considered when designing a model. 4.) Economic considerations should never be placed above safety when designing a model.
Aesthetics refers to the study of the outward appearance or beauty of an object.
Which option best defines aesthetics?
Raymond needs to create a model to illustrate his designs to the client
Which option identifies the action that will best communicate ideas to the client in the following scenario? Raymond has a great idea for his client regarding a new cooler he is designing. He has attempted to explain his ideas several times, but he has not been able to communicate his thoughts to the client effectively.
Prototype
Which option identifies the model that will support Jayson's current needs in the following scenario? Jayson has just designed a new remote-controlled airplane with a camera attached. He is ready to build a model. He would like it to have the proper dimensions, but he does not need it to be functional at this point in the design process.
3
Which option identifies the step that will be taken to modify the design in the following scenario? An engineer has just completed a design for the Navy of an airplane that can land safely and smoothly on ships at sea. The Navy would now like to see this vehicle made smaller so that it can land on smaller ships. 1.) The client will use models and prototypes to experiment on new designs. 2.) The engineer will use models and prototypes to experiment on new designs. 3.) The client will work with the engineer to create a new vehicle and save on the costs of models. 4.) The client will use the information gathered from the original design and modify the vehicle.
Geological engineer
Which option identifies the type of engineer Jonathan is in the following scenario? Jonathan is an engineer who travels around the world looking for the most ecologically safe places to extract coal from the earth. He has been partnering with another engineer who is currently attempting to create equipment to separate the coal from other dirt components in an eco-friendly way.
a computer program to simulate the cooling system
Which option identifies what Sean should choose to assist in his design in the following scenario? Sean is an aerospace engineer who has just been hired to design a cooling system for a large jet airplane. The design will require multiple prototypes, but the client is not willing to fund them
Modeling
a mock-up or nonfunctional copy of a product in development typically built to scale, precisely a fraction of the size of the proposed final product
dimension line
a thin sketch line with arrowheads on each end that is broken in the middle to allow the placement of the dimensional value
aesthetics
the study of the outward appearance or beauty of an object
computer simulation
virtual creation or enactment of a product's behavior and functionality