Lead Acid Battery Multiple Choice Questions and Answers
31. The life of a lead acid battery is expected to be
A. Two months
B. One year
C. Two to five years
D. Ten to fifteen years
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C. Two to five years
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32. In a lead acid battery during charging
A. Specific gravity of acid increases
B. Voltage drops
C. Anode becomes white in colour
D. The cell gives out energy
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33. A lead acid battery, even when not in use, should be recharged once in
A. Ten days
B. Three weeks
C. Six weeks
D. Six months
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34. Sedimentation in lead acid batteries occurs due to
A. Slow charging at a low rate
B. Overcharging at high rate
C. Non-utilization for longer periods
D. Over discharging at slow rate
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35. In a lead acid cell, hydrogen is liberated at
A. Positive plate
B. Negative plate
C. Both positive and negative plates
D. None of the above
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