Science Quiz 75

This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?

120

Battery corrosion may be cleaned with:

water

a solution of baking soda and water

kerosene

none

Correct! Wrong!

The plates of a discharged battery are?

Two dissimilar metals in the presence of an electrolyte

Two similar metals in the presence of water

Two dissimilar metals in the presence of water

none of these

Correct! Wrong!

To check for a battery drain, you would connect an ammeter between the:

battery (-) terminal and ground cable

battery (+) terminal and ground cable

battery (+) and (-) terminals

none

Correct! Wrong!

Battery electrolyte is a mixture of water and:

Hydrochloric acid

Lead sulfate

Lead peroxide

Sulfuric acid

Correct! Wrong!

The capacity of a battery is determined by its:

size of plates

number of plates

both a and b

none

Correct! Wrong!

Which of the following is true of a 12-volt automobile battery?

It has six cells connected in series

It has six cells connected in parallel

It has three cells connected in parallel

none

Correct! Wrong!

The correct ratio of water to sulfuric acid in battery electrolyte is approximately:

20 percent water to 80 percent sulfuric acid

35 percent water to 65 percent sulfuric acid

65 percent water to 35 percent sulfuric acid

none

Correct! Wrong!

Each cell of a fully charged six cell battery produces:

2.1 volts

1.75 volts

4.2 volts

none

Correct! Wrong!

Science Quiz 75

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Science Quiz 75

Battery corrosion may be cleaned with:

The plates of a discharged battery are?

To check for a battery drain, you would connect an ammeter between the:

Battery electrolyte is a mixture of water and:

The capacity of a battery is determined by its:

Which of the following is true of a 12-volt automobile battery?

The correct ratio of water to sulfuric acid in battery electrolyte is approximately:

Each cell of a fully charged six cell battery produces:

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Science Quiz 75

Battery corrosion may be cleaned with:

The plates of a discharged battery are?

To check for a battery drain, you would connect an ammeter between the:

Battery electrolyte is a mixture of water and:

The capacity of a battery is determined by its:

Which of the following is true of a 12-volt automobile battery?

The correct ratio of water to sulfuric acid in battery electrolyte is approximately:

Each cell of a fully charged six cell battery produces:

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