NCAAT
With the ohmmeter connected into the circuit as shown, what will the ohmmeter read?
10 ohms
In referenced sawtooth generator circuit, the rate of voltage change across capacitor C2 is almost linear during the first _% of the capacitor charge time.
10%
if the fourth band on a resistor is silver, what is the tolerance?
10%
how many watrs is considered an RF danger?
1000 watts
aircraft wire is normally rated at what voltage?
115ac
After 2 time constants, the capacitor in an RC circuit is discharged to what percentage of the starting voltage?
13.5%
The power transformer shown has a single primary winding and three secondary windings producing 5 VAC, 12,6 VAC, and 150 VAC. Assuming similar wire sizes in each winding, which of the three secondary windings will have the highest measured DC resistance?
150 V winding
In a common collector amplifier, degenerative feedback is how many degrees out of phase with the input signal?
180 degrees
An astable multivibrator produces two square or rectangular output waveforms. the outputs are:
180 degrees apart
Which lamps will be lit in the circuit shown?
2,3,4,7,8
If the input PRF to the bistable multivibrator (frequency divider) is 100 kHz, then the output PRT is:
20 microseconds
if a step up transformer has a secondary voltage of 600V, and the primary has 28v, 100 turns, and 5.5 amps, how many turns are needed in the secondary and how many amps are produced?
2143 turns and 257 mA
what percent of applied voltage will the capacitor be at after one time constant?
63.2%
The time constant of an RC circuit is the time required to charge the capacitor in the circuit to:
63.2% of the supply voltage
After 2 time constants, the capacitor in an RC circuit is charged to what percentage of the supply voltage?
86.5%
With the landing gear retracted, the red indicator light will not come on if an open occurs in which wire?
#19
When the landing gear i down, the green light will not come on if there is a short in which wire?
#6
Which of the following diagrams shows the proper connections for obtaining 6 volts at 1/4 ampere is each cell is 1.5 volts and has a capacity of 1/8 ampere?
4
how many time constants does it take for a capacitor to be approximately 100% fully charged?
5
If the positive alternation of the bistable multivibrator output cycle is equal to 200 microseconds, then the multivibrator input PRF is:
5 kHz
how many ohms is the aircraft radio impedance?
50 ohms
what ohmic value of impedance are aviation transmission lines?
50 ohms
with a transistor amplifier operating in class B, the collector current will flow for what percentage/ how many degrees of the input signal?
50%
if the positive alteration of a square wave is 100 ųsec in duration, then the PRF is..
5kHz
what does it mean if there is no 4th band on a resistor?
+/- 20%
Given the combined DC input voltages, what would the output voltage be in the circuit shown?
-5.5v
What would the appropriate resistance reading of a closed switch?
0 ohms
what is the resistance of normally closed contacts when the relay is de-energized?
0 ohms/ short
What is the common mode, differential amplifier's output when the inputs are equal in amplitude and in-phase?
0 volts
what rate of humidity is conductive to the creation of ESD conditions?
0-20%
What is the phase relationship between the input and the output signals (common base transistor)?
0-degree phase shift
At what voltage does a PN junction diode conduct?
0.6 volts
The rust or corrosion that occurs with most metals is a result of what?
A tendency for them to return to their natural state.
For the input logic levels shown, what are the output logic levels at test points A, B, and C respectively?
A/high, B/high, C/high
For the input logic levels shown, what are the output logic levels at points A, B, and C respectively?
A/low, B/high, C/high
For the input logic levels shown, what are the output logic levels at the test points A, B, and C respectively?
A/low, B/high, C/low
what do the transistors in a 555 timer do?
Act as switches
Describe a Half Adder.
Adds two bits without a carry input and will produce a sum and carry out
What is a typical EVR circuit?
Adjustable electronic voltage regulator
Newton's Law of Inertia states:
An object at rest will stay at rest unless acted upon by an outside force
What might be the problem/fault if you measure infinite resistance across the secondary winding of a transformer?
An open in the secondary winding
When is hysteresis loss the greatest
At high frequency
The working voltage of a capacitor in an AC circuit is:
At least 50% greater than Vcc
When handling an ESDS device at a workbench, the technician and workbench must be:
At the same potential
What is the phase relationship between the two signals shown?
B is lagging A by 90 degrees
Concerning the number 4x10^3, the 3 identifies what?
Base
A P-N-P transistor turns on (forward bias) when the:
Base is negative with respect to the emitter
A N-P-N transistor turns on (forward bias) when the:
Base is positive with respect to the emitter
When removing an ESDS circuit card from a transmitter, the electronic technician must:
Be at the same potential as the transmitter
Transistors Q1 & Q2 act as (function as):
Both as switches
In the RC coupled amplifier; the low frequency gain loss is due to the reactance of what components?
C1, C2, and C3
The series-fed Hartley oscillator can be turned to a new frequency by changing the value of?
C3
What component(s) keep the oscillator frequency from entering the power supply?
C4
The components that control the time between t0 and t1 for Q1 are:
C4, R8, R6, R5
What forms the feedback path for the crystal oscillators Y1?
Capacitor C1, then through the CC transistor amplifier Q1 to Y1
There are three types of failures caused by Electrostatic discharge. They are:
Catastrophic, intermittent, latent
In a photovoltaic transducer (solar cell), the output voltage is directly proportional to the what?
Cell surface area exposed to the light
When resistance is known, the voltage drop in the circuit is dependent upon:
Circuit amperage
What is wire #7 used for?
Close the PUSH-to-TEST circuit
Which op-amp is operated open-loop?
Comparator
When a solid state device is forward biased, it will:
Conduct
When shipping ESDS devices, they must be shipped in a _ container with the leads _ together.
Conductive, shorted
What charging method is used to rapidly charge nickel-cadmium batteries?
Constant voltage and varying current
What could result from servicing and charging NiCad and lead-acid batteries in the same service area?
Contamination of both types of batteries
What is the purpose of transducers?
Convert energy from one form to another by sensing change in the measurand
Caustic cleaning products used on aluminum structures will produce what?
Corrosion
What is the basic unit of electrical quantity?
Coulombs
In the crystal oscillator, what is the purpose of capacitor C1?
Couple regenerative feedback
The time constant of an RL circuit is the time required for the:
Current in the circuit to build up to 63.2% of the maximum value
If the resistive value of R7 is increased, how does it affect Q2's cutoff time?
Cutoff time will increase
A negative gate applied to the base of Q1 will _ Q1 and allow C2 to _ through R2.
Cutoff; charge
If the capacitance of C3 in the series-fed Hartley oscillator is increased, what happens to the frequency?
Decrease
the "negative temperature coefficient" of a thermistor means that as temperature increases, resistance will do what?
Decrease
In the astable multivibrator, moving the arm of R6 to the right will cause what to happen?
Decrease Q1 cutoff time
If the resistance of R2 is decreased, the time between T1-T2 will_ and the time between T2-T3 wil_
Decrease; increase
Resistance in a conductor is decreased by:
Decreasing the length or increasing the cross-sectional area
In closed-loop configuration, the OP Amp's gain is controlled with what type of feedback?
Degenerative
What is the purpose of resistors R1 and R2?
Develop forward bias voltage for Q1 and develop base current
What is the opposition to flow of AC produced by magnetic field with generated back voltage called?
Dielectric fields
what type of amplifier coupling is used that can amplify DC Voltages as well as AC signals?
Direct
In the referenced sawtooth generator circuit, a positive gate applied to the base of Q1 will _ C2.
Discharge
what must you do before giving first aid to an electric shock victim?
Disconnect the power from the circuit, remove victim from live circuit.
Photovoltaic devices are constructed of what?
Doped semiconductor material
If resistance to which a constant voltage is applied is cut in half, what power dissipation will result?
Double
Which stability term represents a small amount of oscillation around both the longitudinal and lateral axis?
Dutch roll
Unless otherwise stated, any values of AC current or voltage in a circuit are assumed to be:
Effective (RMS) values
Unless otherwise stated, any values given for current or voltage in an AC circuit are assumed to be what values?
Effective or RMS
Static electricity is:
Electricity at rest
The purpose of stall strips on an aircraft's wings is to:
Ensure that the wing root areas stalls first
Fayed surfaces cause concern in chemical cleaning because of what danger?
Entrapment of corrosive materials
When different rated capacitors are connected in parallel in a circuit, the total capacitance is?
Equal to the sum of all capacitors
When inductors are connected in series in a circuit the total inductance is?
Equal to the sum of the individual inductors
Concerning the number 4x10^3, the 10 identifies what?
Exponent
An open resistor would read _ resistance on an ohmmeter.
Extremely high
Faraday's Law can be used to determined the current carrying capacity of a conductor.
False
The bistable multivibrator is also known as a:
Fip-flop/frquency divider
What is the acronym for "FIRE" as it pertains to EVRs?
Forward bias, Current, Resistance, Voltage drop
If the capacitance of "C" were doubled, what would happen to frequency?
Frequency would be cut in half
In the common emitter configuration, R3 primarily affects what?
Gain
What point in an electrical circuit is considered to be a "zero voltage" reference?
Ground reference
The output frequency of a J-K flip-flop operating in "toggle" mode is what?
Half the clock input frequency
when the J-K flip-flop input is triggered in toggle mode, what is the output frequency?
Half the input
Improperly torqued cell link connections in a NiCad battery can be indicated by which of the following conditions?
Heat or burn marks on the hardware
which of the following devices is used to dissipate heat into the air?
Heat sink
In a negative-logic circuit, what level is used to represent a logic 0?
High level
In a positive-logic circuit, what level is used to represent a logic 1?
High level
is hysteresis loss greater at higher or lower frequency?
Higher
what is the leading cause of accidents?
Human error
What is the definition of the chord line of an aircraft?
Imaginary line running from the wing's leading edge to trailing edge
The term that describes the combined resistive forces in an AC circuit is:
Impedance
The electrolyte of a NiCad battery is the highest when the battery is:
In a fully charged state
As the wire in a wire strain gauge is stretched, its resistance will do what?
Increase
If the DC input voltae increase, the voltage drop across R2 will:
Increase
The purpose of a wings dihedral is to:
Increase lateral stability
Increasing the resistance of R5 will cause the astable multivibrator output PRT to _ and the PRF to _.
Increase; Decrease
Thermocoupled transducer will increase its output voltage when the heat does what?
Increases
Transfer of electrical energy from one circuit to another without the aid of electrical connections is called:
Induction
The opposition offered by a coil to the flow of alternating current is called what?
Inductive Reactance
If resistor R3 is disconnected at point D, what will the ohmmeter read?
Infinite resistance
What mode is the refferenced Op Amp operating?
Inverting mode
What is the most common flip-flop?
J-K
what is the most commonly used flip-flop?
J-K
What law states "The total current in a parallel circuit is equal to the sum of the currents through the individual branches of the circuit
Kirchhoff's law
In the crystal oscillator, Q2's output is developed by which component(s)?
L1 and C2
What components make up the Frequency Determining Device (FDD) in the series-fed Hartley?
L1, L2, and C3
Inthe series-fed Hartley oscillator, the regenerative feedback path is from?
L2, L1, C2, to the base of Q1
What type of coupling is used between Q3 and Q4?
LC
Whose Law states that when EMF is generated by a change in magnetic flux according to Faraday's Law, the polarity of the induced EMF is such that it produces a current with a magnetic field that opposes the change which produces it.
Lenz's Law
When calculating power in a reactive or inductive AC circuit, the true power is?
Less than apparent power
When more than two inductors of different inductances are connected in parallel in a circuit, the total inductance is?
Less than the inductance of the lowest rated inductor
In an AC circuit, the effective voltage is:
Less than the maximum instantaneous voltage
In an electronic voltage regulator (EVR) if input voltage increases what would be the outcome?
Load current increases. Zener reverse bias inceases. Zener current increase is larger than the load current. Input V drop increases. Load and Zener V return to normal.
A wing with a very high aspect ratio will have:
Low stall speed
The forward bias resistance of a PN junction diode is _ and the reverse bias resistance is _.
Low, high
In the differential transformer, what measurand is change to change the electrical output?
Move the core material
In a circuit where the AC voltage and current are out of phase, how can true power be determined?
Multiply apparent power by the power factor
The basis for transformer operation in the use of alternating current is called what?
Mutual Inductance
What type of transistor is Q4?
N-channel Depletion-mode MOSFET
What type of transistor is Q6?
N-channel Enhancement-mode MOSFET
What type of transistor is Q2?
N-channel JFET
To get a 180-degree phase shift at the output of the common mode, differential amplifier, the input signal must be applied to which lead(s)?
Negative (Inverting) Lead
In a bipolar transistor, electron current moves from _to_ and _ the arrow?
Negative, positive, against
If you have an STC on an aircraft to change equipment, do you need any further approval?
No
If one branch of a parallel circuit shorts, what portion of the circuit current will flow through the remaining branches?
None
If any small amount of potassium bicarbonate deposits are found on top of the NiCad cells, it indicates what about the cell(s)?
Normal operation
Concerning the number 4x10^3, the 4 identifies what?
Numerical Coefficient
which type of tester supplies its own power?
Ohmmeter
What is the term for the time required for the capacitor in an RC circuit to be charged to 63.2% of the supply voltage?
One time-constant
A thermal switch, or thermal protector, as used in an electric motor, is designed to:
Open the circuit in order to allow cooling of the motor
What does R4 of the Electronic Voltage Regulator (EVR) control?
Output voltage
What type of transistor is Q3?
P-channel Depletion-mode MOSFET
What type of transistor is Q1?
P-channel JFET
What type of transistor is Q5?
P-channel enhancement-mode MOSFET
What determines the width of the output pulses in a bistable multivibrator?
PRT of input triggers
Troubleshooting an open circuit with a voltmeter as shown in the following circuit will do/indicate what?
Permit the battery voltage to appear on the voltmeter
U5 pins 1 & 4 are high and both are in the reset state. Assume one clock cycle occurs at CLK A followed by one cycle of CLK B. What are the output states of the two D-type flip flops?
Pin 5 high, pin 9 high
In the common collector amplifier circuit shown, the purpose of C2 is to?
Place the collector at AC (signal) ground
An airplane wing is designed to produce lift resulting from:
Positive air pressure below the wing's surface and negative air pressure above the wing's surface with the downward deflection of air
The three basic requirements of a circuit are:
Power source, load device, conductor
The best preventative measure for controlling static electricity (ESD) is:
Prevent its buildup
The amount of current produced by the Photoemissive Transducer is _ to the _ of the light striking its surface.
Proportional/ intensity
In the RC coupled amplifier; the high frequency gain loss is due to the reactance of what components?
Q1 and Q2
What is the quiescent (stable) state of Q1 and Q2 before they are triggered?
Q1 off; Q2 on
What is the discharge path for the capacitor C3?
R&, R6, R5, Q1, and D1
In the crystal oscillator, what component is used to develop Q1's output?
R1
In the series-fed Hartley oscillator, Q1's forward bias is developed by?
R1 and R2
What is the discharge path of capacitor C1, through?
R2, Vcc, Q1
In the crystal oscillator, which component(s) develop the bias for transistor Q1?
R3
In the series-fed Hartley oscillator, what component provides thermal stability for the oscillator circuit?
R3
If an open occurs in a series circuit, what is the effect on total resistance (RT) and total current (IT)?
RT becomes infinite, IT decreases to zero
If a short occurs in a parallel branch of a circuit, what is the effect on resistance total (RT) and current total (IT)?
RT decreases to zero, IT becomes infinite
If a short occurs in a series circuit, what is the effect on resistance total (RT) and current total (IT)?
RT decreases, IT increases
If an open occurs in a parallel branch of a circuit, what is the effect on total resistance (RT) and total current (IT)?
RT increases, IT decreases
If the PRF input increased, the time between T1-T2 will _ and the time between T2-T3 will_.
Remain the same; decrease
What happens to current in a Zener diode with an increase in reverse bias voltage?
Shunts to ground; current flow to groundincreases gradually, then rapidly as breakdown/avalanche voltage is reached.
The unit of measurement for conductance is:
Siemens
what type of output waveform is produced by an astable multivibrator?
Square wave or rectangle
What determines the amount of current which will flow through a battery while it is being charged by a constant voltage source?
State of charge of the battery
What devices on an aircraft control surface provides sharp points from which a static charge can be dissipated from the aircraft into the atmosphere?
Static dischargers
Which effect does not apply to the movement of electrons flowing in a conductor?
Static energy
What is the purpose of a capacitor?
Store electrical energy
Describe a Full Subtractor.
Subtracts two input bits with an input borrow and produces a difference and borrow at the output
Describe a Half subtractor.
Subtracts two input borrow and produces a difference and borrow at the output
What is the equivalent to the Root-Mean-Square value of an AC voltage?
The DC voltage causing the same heating in a given resistance as the "RMS" AC voltage of the same value
What determines the JFET transistor type?
The N or P channel
The power rating of a resistor determines what?
The amount of heat it can safely dissipate
What is the definition of Angle of Attack?
The angle between the chord line and the relative wind
When reading capacitor with an ohmmeter it always reads infinite ohms. What is the problem?
The capacitor is open
When read a capacitor with an ohhmmeter ,it always reads 0 ohms. What is the problem?
The capacitor is shorted
When reading a capacitor with an ohmmeter, it rapidly charges from 0 to infinite ohms. What is the problem?
The capacitor is working properly
Newton's third Law of motion is called:
The law of action and reaction
Resistance is defined as:
The opposition a material offers to electron flow
In the crystal controlled oscillator, where is the regenerative feedback path?
The path with the crystal Y1
Using the polar coordinate system, what visual representation would you get of a voltage in a sinewave circuit?
The plot shows the magnitude and phase angle of the voltage
what distinguishes a solenoid from a basic relay?
The plunger (armature) pulled into the coil
To which Op Amp lead(s) will you apply the input signal to get a 0 degree phase shift at the output?
The positive (non-inverting) lead
What does the ground symbol indicate in electrical circuit diagrams?
The return path for the current
what part of a basic relay returns the armature to its de-energized position
The spring
What type of transducer changes its resistance when temperature changes?
Thermistor
What is the purpose of providing space underneath the plates in a lead acid batteries cell container?
To prevent sediment buildup from contracting the plates and causing a short circuit
what maintenance practice is best for FOD prevention?
Tool Management, clean as you go, and sweep
An increase in which factors will cause an increase in inductive Reactance?
Total Inductance and frequency
What type of amplifier coupling is used for impedance matching and circuit isolation?
Transformer
The transfer of data from input to output of an asynchronous flip-flop is triggered by what?
Triggering edge of the clock pulses
Faraday's Law can be used to determine the induced voltage in a conductor.
True
Describe a Full Adder.
Two bit input Adder with a carry input that produces a sum and a carry out
What is the main disadvantage of using the potentiometer transducer?
Uses a finite torque to change the measurand is change the electrical output
Magnetic permiability is greatest in/through what environment?
Vacuum
Zener diodes are typically used as:
Voltage regulators
The potential difference between two conductors which are insulated from each other is measured in:
Volts
What is used to express electrical power?
Watts
Fretting corrosion is most likely to occur:
When two surfaces fit tightly together but can move relative to on e another
Aspect ratio of a wing is defined as the ratio of the:
Wingspan to the chord
The four NAND gates perform the same function as a single _ logic gate.
XOR
The crystal oscillator output frequency is determined by?
Y1
What will a voltmeter read if properly connected across a closed switch in a circuit with electric power on?
Zero volts
what does a filter in an electoral circuit consist of?
a capacitor and an inductor
The Astable Multivibrator is
a free running oscillator
what flight control allows the aircraft to roll?
aileron
ESD is negligible provided what condition exists?
all electrical/electronic structures are properly bonded
which of the following are acceptable to use in cleaning anodized surface?
aluminum wool and fiber bristle brush
the amplifiers class of operation is determined by?
amount of forward bias
when installing equipment in aircraft, what references do you use?
approved flight manual, STCs, aircraft service or maintenance manual
what parts of a relay comprise the secondary circuit?
armature, contracts, spring
where is the outer shield of a coaxial cable grounded?
at both ends
transformers are considered to be what kind of filter?
band pass
In the common emitter configuration, the input is applied to the _ and the output is taken from the _.
base; collector
an aircraft in flight, is the pressure on the wing greatest on the top or the bottom?
bottom
what do radar waves do to your body?
burn your body under the flesh
what is the term for the outside shape or curvature of the wing?
camber
what wiring structure has internal bracing (spars)?
cantilever
what is the international symbol for current?
capital letter "I"
what type of material would burn your skin?
caustic and corrosive
who is responsible for providing an MSDS with chemicals?
chemical manufacturer
what parts of a relay comprise the primary circuit
core and coil
what is the flow of electrons through a conductor called?
current
if the capacitor value in a filter is increased, the AC ripple effect will?
decrease
if the forward bias is decreased in an NPN transistor the conduction will?
decrease
if the forward bias is increased in an NPN transistor the resistance will?
decrease
if the volts across a capacitor is decreased, the stored voltage will?
decrease
wire has a Guage starting at 1 and goes to 40. does the cross-section increase or decrease with a larger American wire Guage number?
decrease
using the swamping resistor for thermal stability, what type of feedback is developed to control the amplifier?
degenerative
What is the purpose of R4 in the common base amplifier
develop the input signal
what are some causes of ESD (electrostatic discharge)
dry conditions 0 to 20% humidity or damp conditions >50% humidity
how do you clean corrosion form aluminum?
emery cloth, aluminum wool
The common base amplifier has a voltage gain ----- than one, but a current gain------- than
greater then one, less than one
what does the phrase "cradle to grave" refer to?
hazardous waste management programs
The electrolyte of a NiCad battery is the lowest when the battery is:
in a discharged condition
The correct way to connect a test voltmeter into a circuit is:
in parallel with a component
In a 1/4 wavelength antenna, if a capacitor is added in series, what would happen to frequency?
increase
what will a DMM read if a fuse is broken?
infinite resistance/ outside limits
the monostable Multivibrator output PRF is determined by the
input trigger frequency
what type of corrosion attacks the grain boundaries of metal?
intergranular
what happens to wire resistance if the cross-section area increases?
it decreases
when reading the resistance of a discharged capacitor it reads a constant 40 ohms. what is the problem?
leaky capacitor
what is the hand-rule for magnetic induction in generators?
left hand rule
is effective voltage in an AC circuit greater or less than the maximum instantaneous voltage?
less than
When different rated capacitor values are connected in series, total capacitance is:
less than the lowest rated capacitor
when using a digital multimeter or ohmmeter to testa forward biased BJT emitter to base junction. what will the resistamce be?
low
if the secondary winding of a transformer is partially shorted, what will the voltage be?
lower then normal voltage
how do you move elevators?
move the yoke forward or backward
To convert farads to picofarads you must:
multiply farads by 10 to the power of 12
To convert farads to microfarads you must:
multiply farads by 10 to the power of 6
what principle do transformers operate on?
mutual inductance
how do capacitors behave with frequency changes?
open is infinite ohms for low frequency, zero ohms (shorted) for high frequency
what type of corrosion has a white powder type look to it?
pitting
if the current in the diodes of an AC rectifier is reversed, what will happen to the output waveform?
polarity is reversed
what happens if you connect the diodes backwards in a full wave bridge rectifier?
polarity will be reversed
Variable inductor transducers are frequently used for what?
pressure monitoring
which is the safest way to use a wrench, by pushing or pulling?
pulling
what converts AC to DC?
rectifiers
the basic requirements for sustaining oscillations in an oscillator are a power supply, FDD, amplifier, and-----
regenerative feedback
if you notice a person has a hearing injury or noise fatigue, what should you do first?
remove them from the noisy area
what must be done to a torque wrench when finished?
reset to the minimum setting
what is the most common type of fuselage design?
semi-monocoque
what type of waveform is produced by a sinusoidal oscillator?
sine wave
The monostable multivibrator is also known as a:
single/oneshot
Total resistance in a parallel circuit is:
smaller than the value of the lowest resistor
Capacitors are sometimes used in DC circuits to:
smooth out slight pulsations in voltage and current
what is the combination of a horizontal stabilizer and an elevator called?
stabilator
what do flip flops do..(when used in static RAM?
store bits of data
when testing a diode, infinite resistance is measured in both directions, what is the problem?
the diode is open
the interchange of energy between the inductor and capacitor in a tank circuit is called?
the flywheel effect
The amount of electricity a capacitor can store is directly proportional to:
the plate area and inversely proportional to the distance between the plates
how can it be determined if a transformer winding has some of its turns shorted together?
the transformer will get hot in normal operation
why is stainless steel safety wire used with steal bolts?
to prevent dissimilar metal corrosion
A transistor that acts as an open or is in cut-off means Vce=Vcc?
true
the gold color band is never used as the first number on a resistot.. T or F
true
how many paths of current are required for a holding relat coil?
two
Most accidents are caused by
unsafe acts, improper parts, and improper equipment installation
if you add a parallel leg (resistor) in a circuit what changes will happen?
voltage remains the same, resistance decreases, current increases
If your output voltage is 0 when troubleshooting a circuit, what would you check input voltage with?
voltmeter
when should a person stop administering mouth to mouth resuscitation?
when the person gets tired, when they become conscious, when medical help arrives
which type of diagram will tell the size of an electrical wire?
wiring diagram
can you use .032 safety wire in a .045 hole?
yes
is it ok to use the single strand safety wire method for electrical connections?
yes
