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Battery System 1

Total questions: 13

Worksheet time: 13mins

Name
Class
Date
1.

Car batteries do which of the following?

a)

A) Convert mechanical energy to electrical energy

b)

B) Convert chemical energy to electrical energy

c)

C) Store electrical energy

d)

D) Both A and B are correct

e)

E) Both B and C are correct

2.

Which of the following is NOT considered a typical "Key off" Load

a)

Radio presets

b)

PCM settings and calibrations

c)

Headlights

d)

Clock

3.

A 12 volt, lead acid car battery is made up of how many cells?

a)

4

b)

6

c)

8

d)

12

4.

Each cell of a fully charged battery will produce which of the following

a)

4 amps

b)

6 amps

c)

12 volts

d)

2 volts

e)

2.1 volts

5.

The number of minutes a fully charged battery at 80 ° F will discharge 25 amps until the battery drops below 10.5 volts. This is known as what?

a)

Cold cranking amps

b)

Reserve capacity

c)

Amp-hour rating

d)

BCI group

6.

The amount of current that a fully charged battery can supply for 20 hours without voltage falling below 10.5.volts This is known as what?

a)

Cold cranking amps

b)

Reserve capacity

c)

Amp-hour rating

d)

BCI group

7.

A measurement of the number of amps that a battery can deliver at 0 ° F for 30 seconds without voltage falling below 7.2 volts. This is known as what?

a)

Cold cranking amps

b)

Reserve capacity

c)

Amp-hour rating

d)

BCI group

8.

2 techs are discussing the charging an automotive battery. Tech A says that the voltage applied should be higher than the batteries voltage. Tech B says the applied voltage doesn't matter if you charge it long enough. Who is correct

a)

Tech A

b)

Tech B

c)

Both Techs

d)

Neither Tech

9.

A battery element is made up of plates, separators and _____.

a)

Cell

b)

Cable

c)

Straps

10.

A battery with a built in hydrometer has a light colored eye. This means the battery is____________?

a)

Low Charge

b)

Low electrolyte level

c)

Fully charged

d)

Over charged

11.

A _________test checks the batteries plates surface availability.

a)

Load

b)

Capacity

c)

Conductance

d)

Specific Gravity

12.

2 technicians are discussing automotive battery servicing. Tech A says to always disconnect the positive terminal first. Tech B says if the electrolyte level is low to add more sulfuric acid. Who is correct?

a)

Tech A

b)

Tech B

c)

Both Techs

d)

Neither Tech

13.

Tech A says connecting 2 batteries in parallel will supply 24 volts. Tech B says connecting 2 batteries in series will supply 24 volts. Who is correct?

a)

Tech A

b)

Tech B

c)

Both Techs

d)

Neither Tech