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Battery Testing MCQ Questions & Answers

Battery Testing MCQs : This section focuses on the "Battery Testing". These Multiple Choice Questions (MCQs) should be practiced to improve the Battery Testing skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.




Question 1

What is the correct state of the battery during which a high discharge test must be performed?

A. Low load condition
B. Heavy load condition
C. Fully charged state
D. Fully discharge state

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Question 2

What is the test duration in seconds of a high discharge test when exceeding the time may lead to permanent damage?

A. 5
B. 10
C. 15
D. 20

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Question 3

What is the value in volts of the negative terminal in the case of the cadmium test?

A. Not more than 0.2
B. more than 0.5
C. Not more than 1
D. More than 1.3

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Question 4

What is the value of the specific gravity of a fully charged battery?

A. 1
B. 1.29
C. 0.5
D. 1.1

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Question 5

What is the value of the specific gravity of a fully discharged battery?

A. 0.1
B. 1.1
C. 0.5
D. 0

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Question 6

What is the voltage value in the case of the positive terminal in a cadmium test?

A. Should not be less than 2.5
B. should be less than 1
C. Should be less than 0.5
D. Should not be less than 0.5

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Question 7

Which of the following device is used in the specific gravity test?

A. Cadmium rod
B. Voltmeter
C. Cell voltage tester
D. Hydrometer

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Question 8

Which of the following is not a part of the hydrometer apparatus?

A. Ebonite tube
B. Sampler tube
C. Rubber bulb
D. Float

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Question 9

Which of the following is the correct relationship between the voltage of a cell and specific gravity in an open volt test?

A. The voltage of cell=Specific gravity +.840
B. The voltage of cell=Specific gravity -.840
C. Specific gravity =voltage of the cell +12
D. Specific gravity =voltage of the cell -12

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Question 10

Which of the following meter is used in the open volt test?

A. Ammeter
B. Voltmeter
C. Galvanometer
D. Hydrometer

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Question 11

Which of the following test does not use a voltmeter?

A. Open volt test
B. Cadmium test
C. High discharge test
D. Specific gravity test

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Question 12

Which of the following test helps in the determination of the chemical condition of positive and negative plates of a battery?

A. Specific gravity test
B. Cadmium test
C. Open volt test
D. High discharge test

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