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Chapter 9 Review

Total questions: 20

Worksheet time: 11mins

Name
Class
Date
1.

Electricity is the movement of electrons through a/an _____________.   

a)

a.       insulator

b)

b.      conductor

c)

c.       battery case

d)

d.      fiber optic line

2.

An ohm is a measure of ______________.  

a)

a.       resistance

b)

b.      voltage

c)

c.       amperage

d)

d.      Direct Current

3.

How many total volts are most automotive batteries? 

a)

a.       2

b)

b.      12

c)

c.       120

d)

d.      240

4.

A starter converts ________________________.   

a)

a.       electrical energy to mechanical energy

b)

b.      mechanical energy to chemical energy

c)

c.       radiant energy to mechanical energy

d)

d.      thermal energy to chemical energy

5.

When replacing an electrical connection, it is good to use ___________ to minimize future corrosion.  

a)

a.       anti-seize compound

b)

b.      oil

c)

c.       water

d)

d.      dielectric grease

6.

Where does data processing take place in an automobile?

a)

a.       powertrain control module

b)

b.      battery

c)

c.       starter

d)

d.      headlights

7.

What color of cables represents high voltage in hybrid vehicles?    

a)

a.       red

b)

b.      black

c)

c.       orange

d)

d.      purple

8.

A _________________ uses symbols to represent actual components and lines to depict wires in an electrical circuit.   

a)

a.       photograph

b)

b.      wiring diagram

c)

c.       pictorial diagram

d)

d.      circuit

9.

Which of the following is NOT required for an electrical circuit to work?   

a)

a.       short

b)

b.      power source

c)

c.       conductor

d)

d.      load

10.

In a ___________ circuit, two or more electrical loads are wired in a single path.    

a)

a.       series

b)

b.      parallel

c)

c.       series-parallel

 

d)

d.     perpendicular

11.

A/an ___________ is when there is a break in the electrical circuit.   

a)

a.       short to power

b)

b.      short to ground

c)

c.       open

d)

d.      high resistance

12.

To measure voltage, a digital multimeter is connected in ____________.   

a)

a.       series

b)

b.      parallel

c)

c.     perpendicular

d)

d.      none of the above

13.

To measure current, a digital multimeter is connected in

a)

a.       series

b)

b.      parallel

c)

c.     perpendicular

d)

d.      none of the above

14.

In a/an _____________________ battery a thin ultra-fine fiberglass mat separator absorbs the electrolyte.   

a)

a.       flooded

b)

b.      absorbed glass mat

c)

c.       absorbed gas mat

d)

d.      rechargeable

15.

What type of belt cannot have its tension adjusted?   

a)

a.       stretch

b)

b.      serpentine

c)

c.       V-belt

d)

d.      Y-belt

16.

Technician A says that a fully charged battery is less likely to freeze than a discharged battery. Technician B says that the state of charge has no impact on freezing. Who is correct?

a)

A

b)

B

c)

BOTH

d)

NEITHER

17.

Technician A says that it is OK to bypass a fuse with a jumper wire to fix a constantly blowing fuse. Technician B says that you can replace a blown fuse with a larger amperage rating to fix a constantly blowing fuse.  Who is correct?

a)

A

b)

B

c)

BOTH

d)

NIETHER

18.

Technician A says that a V belt is commonly wider than a serpentine belt. Technician B says that a serpentine belt commonly is the only drive belt on an engine.  Who is correct?

a)

A

b)

B

c)

BOTH

d)

NEITHER

19.

Technician A says some vehicles use computer regulation instead of a standard voltage regulator. Technician B says that when the engine is running the voltage is commonly regulated around 14.5 volts. Who is correct?

a)

A

b)

B

c)

BOTH

d)

NEITHER

20.

Technician A says some batteries have built in battery hydrometers. Technician B says that CCA and CA mean the same thing. Who is correct?

a)

A

b)

B

c)

BOTH

d)

NEITHER