Trades and Apprenticeship

What should be one of the first components inspected while performing a visual inspection on the ...

What should be one of the first components inspected while performing a visual inspection on the ...

What should be one of the first components inspected while performing a visual inspection on the steering system?

▸ Tie rods

▸ Tires

▸ Steering wheel

▸ Battery

lii   180   3 Replies

soniazhai

The maximum allowable drive shaft runout is ________. A) 0.030 in. (0.8 mm) B) 0.50 in. (13 ...

The maximum allowable drive shaft runout is ________. A) 0.030 in. (0.8 mm) B) 0.50 in. (13 ...

The maximum allowable drive shaft runout is ________.
A) 0.030 in. (0.8 mm)      B) 0.50 in. (13 mm)      C) 0.10 in. (2.5 mm)      D) 0.015 in. (0.4 mm)

sukhmeet   1948   9 Replies

erinnavratil

When testing a ground wire, what is the maximum reading for a voltage drop?

When testing a ground wire, what is the maximum reading for a voltage drop?

When testing a ground wire, what is the maximum reading for a voltage drop?

▸ 5 millivolts (mV) or less

▸ 15 millivolts (mV) or less

▸ 20 millivolts (mV) or less

▸ 30 millivolts (mV) or less

annacole   233   3 Replies

fyfy

Thyristor semiconductors operate similar to rheostat to control current flow.

Thyristor semiconductors operate similar to rheostat to control current flow.

 Thyristor semiconductors operate similar to rheostat to control current flow.

▸ true

▸ false

cjr4808   93   1 Reply

sbe0921

The two leads of a semiconductor diode are the anode and cathode.

The two leads of a semiconductor diode are the anode and cathode.

The two leads of a semiconductor diode are the anode and cathode.

▸ true

▸ false

alidinak   103   1 Reply

raihala49

The main difference between the operation of an NPN and PNP is that one is supplied from an AC ...

The main difference between the operation of an NPN and PNP is that one is supplied from an AC ...

The main difference between the operation of an NPN and PNP is that one is supplied from an AC source and the other from a DC source.

▸ true

▸ false

pattytcakes   101   1 Reply

Chicagokid

The main difference between the N and P type field effect transistors is that the polarities of ...

The main difference between the N and P type field effect transistors is that the polarities of ...

The main difference between the N and P type field effect transistors is that the polarities of voltage they are connected to are opposite.

▸ true

▸ false

Jgal   106   1 Reply

ikidding

The field-effect transistor (FET) is a current-controlled device.

The field-effect transistor (FET) is a current-controlled device.

 The field-effect transistor (FET) is a current-controlled device.

▸ true

▸ false

fabz06   100   1 Reply

coconut122

In a two-input XOR gate, when both inputs are 0 the output is 1.

In a two-input XOR gate, when both inputs are 0 the output is 1.

In a two-input XOR gate, when both inputs are 0 the output is 1.

▸ true

▸ false

meghan.binge   88   1 Reply

navgil

For the electronic motor drive shown, the purpose of the controller is to alter the frequency of the ...

For the electronic motor drive shown, the purpose of the controller is to alter the frequency of the ...

[html]For the electronic motor drive shown, the purpose of the controller is to alter the frequency of the line voltage.

anatomy66   133   1 Reply

ixi12

Diodes are the key components of rectifier circuits.

Diodes are the key components of rectifier circuits.

Diodes are the key components of rectifier circuits.

▸ true

▸ false

hliz3   94   1 Reply

boomers1234

Bipolar transistors are so named because the controlled current must go through two types of ...

Bipolar transistors are so named because the controlled current must go through two types of ...

Bipolar transistors are so named because the controlled current must go through two types of semiconductor material, P and N.

▸ true

▸ false

got2pass   73   1 Reply

silvermoon197

An inverter performs the same function of a rectifier.

An inverter performs the same function of a rectifier.

An inverter performs the same function of a rectifier.

▸ true

▸ false

Bootyshaker   74   1 Reply

inhibitor128

All integrated circuits are sensitive to electrostatic discharge to some degree.

All integrated circuits are sensitive to electrostatic discharge to some degree.

All integrated circuits are sensitive to electrostatic discharge to some degree.

▸ true

▸ false

hcraik2   69   1 Reply

kingqadri

All inputs to an AND gate must be 1 to produce a 1 output.

All inputs to an AND gate must be 1 to produce a 1 output.

All inputs to an AND gate must be 1 to produce a 1 output.

▸ true

▸ false

remy2012   74   1 Reply

Dark_Shadow

All inputs to a NAND gate must be 1 to produce a 1 output.

All inputs to a NAND gate must be 1 to produce a 1 output.

All inputs to a NAND gate must be 1 to produce a 1 output.

▸ true

▸ false

Godty   83   1 Reply

munjoj

A programmable logic controller (PLC) is basically a computer that is capable of being programmed to ...

A programmable logic controller (PLC) is basically a computer that is capable of being programmed to ...

A programmable logic controller (PLC) is basically a computer that is capable of being programmed to perform electric control functions.  

▸ true

▸ false

punkybrewster   115   1 Reply

Mspractical

A PLC system has the ability to change the control scheme without having to physically change the wiring.

A PLC system has the ability to change the control scheme without having to physically change the wiring.

A PLC system has the ability to change the control scheme without having to physically change the wiring.  

▸ true

▸ false

henry11   157   1 Reply

heavenlyangel

A full-wave rectifier rectifies both half-cycles of the AC input wave.

A full-wave rectifier rectifies both half-cycles of the AC input wave.

A full-wave rectifier rectifies both half-cycles of the AC input wave.

▸ true

▸ false

wberry8   85   1 Reply

mrivas57

Which of the following would be considered an analog control device?

Which of the following would be considered an analog control device?

Which of the following would be considered an analog control device?  

▸ pushbutton

▸ fuse

▸ lamp switch

▸ lamp dimmer

harry32   83   1 Reply

tswinson3

Transistors are used to

Transistors are used to

[html]Transistors are used to  

▸ control a relatively large amount of electricity with a smaller amount of electricity.

▸ amplify a signal.

▸ switch a circuit ON and OFF.

▸ All of the answers are correct.[/html

ahyukj   73   1 Reply

livewelldreambi

The symbol shown is that of a(n) ________ transistor.

The symbol shown is that of a(n) ________ transistor.

[html]The symbol shown is that of a(n) ________ transistor.

aznhermit101   79   1 Reply

k9kulprit

The symbol shown is that of a(n)

The symbol shown is that of a(n)

[html]The symbol shown is that of a(n)

szehim2009   81   1 Reply

sportzchik15

The symbol shown is that of a (n)

The symbol shown is that of a (n)

[html]The symbol shown is that of a (n)

deodeo   82   1 Reply

browntown345

The symbol shown is that of a ________ transistor.

The symbol shown is that of a ________ transistor.

[html]The symbol shown is that of a ________ transistor.

texasmade2550   78   1 Reply

karatins

The symbol shown is that of a ________ transistor.

The symbol shown is that of a ________ transistor.

[html]The symbol shown is that of a ________ transistor.

pinkkurage   74   1 Reply

taylor.eihausen

The purpose of a truth table is

The purpose of a truth table is

[html]The purpose of a truth table is

▸ to show all possible combinations of inputs to s digital circuit and the resulting output.

▸ to explain the internal construction of a digital logic circuit.

▸ to prove which outputs

mrb0714   72   1 Reply

revanchist

The operating mode of the diode circuit shown is

The operating mode of the diode circuit shown is

[html]The operating mode of the diode circuit shown is

SHABBA027   76   1 Reply

astroasis

The leads of a field-effect transistor are labeled

The leads of a field-effect transistor are labeled

The leads of a field-effect transistor are labeled  

▸ anode—cathode—grid

▸ input—output—ground

▸ source—drain—gate

▸ emitter—collector—base

anymous   77   1 Reply

Ranim_Saleem

The circuit shown is that of a

The circuit shown is that of a

[html]The circuit shown is that of a

ericayi   71   1 Reply

gronk44

The circuit shown is that of a

The circuit shown is that of a

[html] The circuit shown is that of a

pmiller1129   68   1 Reply

otis24

The circuit shown illustrates how a ________ operates.

The circuit shown illustrates how a ________ operates.

[html]The circuit shown illustrates how a ________ operates.

vnaust   65   1 Reply

dangoon

The Boolean equation for the logic symbol shown is

The Boolean equation for the logic symbol shown is

[html]The Boolean equation for the logic symbol shown is

danyyzz   67   1 Reply

Grem

The Boolean equation for the logic circuit shown is

The Boolean equation for the logic circuit shown is

[html]The Boolean equation for the logic circuit shown is

susu   64   1 Reply

nenialinda

The Boolean equation for the logic circuit shown is

The Boolean equation for the logic circuit shown is

[html]The Boolean equation for the logic circuit shown is

szehim2009   73   1 Reply

Dark_Shadow

In the circuit shown, during the negative half-cycle diodes ________ conduct.

In the circuit shown, during the negative half-cycle diodes ________ conduct.

[html] In the circuit shown, during the negative half-cycle diodes ________ conduct.

javielito2000   71   1 Reply

edatay

For the triac variable power circuit shown, the output voltage to the load is

For the triac variable power circuit shown, the output voltage to the load is

[html]For the triac variable power circuit shown, the output voltage to the load is

Coolguy80   79   1 Reply

satish1015

For the triac switching circuit shown, when the processor calls for the lamp to be ON

For the triac switching circuit shown, when the processor calls for the lamp to be ON

[html]For the triac switching circuit shown, when the processor calls for the lamp to be ON

capella234   66   1 Reply

hemmatmahdi12

For the triac lamp dimmer circuit shown, when the resistance of the variable resistor is set to its ...

For the triac lamp dimmer circuit shown, when the resistance of the variable resistor is set to its ...

[html]For the triac lamp dimmer circuit shown, when the resistance of the variable resistor is set to its lowest level

zbuild007   75   1 Reply

enzee

For the transistor timer circuit shown, with the external switch initially open the

For the transistor timer circuit shown, with the external switch initially open the

[html]For the transistor timer circuit shown, with the external switch initially open the

Nikolas   66   1 Reply

fujioki