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