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Worksheets

Automotive Electrical and Electronics

Total questions: 26

Worksheet time: 23mins

Name
Class
Date
1.

When a pure semiconductor is doped with a pentavalent impurites, semi conductor becomes............?

a)

N type semiconductor

b)

P type semiconductor

c)

S type semiconductor

d)

D type semiconductor

2.

When a pure semiconductor is doped with a trivalent impurites, semi conductor becomes............?

a)

N type semiconductor

b)

P type semiconductor

c)

S type semiconductor

d)

D type semiconductor

3.

Which circuit is a complete circuit?

a)

Circuit A

b)

Circuit B

4.

Does amperage differ between these two circuits?

a)

Yes

b)

No

5.

Does amperage differ between these two circuits?

a)

Yes

b)

No

6.

Is the switch on the Positive or Negative side of this circuit?

a)

Positive

b)

Negative

7.

What should the volt meter read?

a)

12V

b)

9V

c)

6V

d)

0V

8.

What should the volt meter read?

a)

12V

b)

9V

c)

6V

d)

0V

9.

What should the volt meter read?

a)

12V

b)

9V

c)

6V

d)

0V

10.

Amperage is:

a)

The flow of electrons

b)

Resistance to electron flow

c)

Electrical pressure

11.

Which circuit is a complete circuit? A or B

a)
b)
12.

What does an Ohmmeter measure?

a)

Electrical pressure

b)

Electrical electron flow

c)

Electrical resistance

d)

Electrical power

13.

What does an Ammeter measure?

a)

Electrical pressure

b)

Electrical electron flow

c)

Electrical resistance

d)

Electrical power

14.

Wattage is:

a)

Electrical pressure

b)

Electrical electron flow

c)

Electrical resistance

d)

Electrical power

15.

What does a Voltage meter measure?

a)

Electrical pressure

b)

Electrical electron flow

c)

Electrical resistance

d)

Electrical power

16.
What electronic component allows current to flow in one direction only? 
a)
Resistor
b)
LED
c)
Didode
d)
Switch
17.
------ is the unit that measures the pressure or force that pushes the flow of electrons forward through a conductor.
a)
Wattage
b)
Voltage
c)
Amperes
d)
Ohm
18.
The term used for measuring the resistance of an electric current is:
a)
wattage
b)
Voltagr
c)
amperes
d)
Ohm
19.
The term used for measuring how much electric energy is being used in one second is
a)
Wattage
b)
Ampere
c)
Volt
d)
Ohms
20.
The term used for measuring the strength of an electric current is:
a)
Wattage
b)
amperes
c)
Voltage
d)
ohms
21.
What electrical term is abbreviated as AC?
a)
alternating current
b)
ampere current
c)
active current
d)
Anaphoresis current
22.
Safety devices that prevent the overheating of electric wires are known as:
a)
fuses and busters
b)
fuses and circuit breakers
c)
circuit breakers and volts
d)
fuses and conductors
23.
An insulator or -------- is a substance that does not easily transmit electricity.
a)
vaporizer
b)
metal
c)
nonconducto
d)
wayer
24.

A negatively charged particle ____________________

a)

possesses more protons than electrons

b)

possesses more electrons than protons

c)

has equal numbers of protons and electrons

25.

The circuit shown on the picture above is an example of a /an _______

a)

Closed Circuit

b)

Open Circuit

26.

What is the energy source for this circuit?

a)

Battery

b)

Electric socket

c)

Wires

d)

Light Bulb