Cell And Battery Multiple Choice Questions and Answers
1. The capacity of a battery is expressed in terms of
A. Current rating
B. Voltage rating
C. Ampere hour rating
D. None of the above
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C. Ampere hour rating
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2. The storage battery generally used in electric power station is
A. Nickel-cadmium battery
B. Zinc carbon battery
C. Lead-acid battery
D. None of the above
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3. Trickle charger of a storage battery helps to
A. Maintain proper electrolyte level
B. Increase its reverse capacity
C. Prevent sulphation
D. Keep it fresh and fully charged
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4. On over charging a battery
A. It will bring about chemical change in active materials
B. It will increase the capacity of the battery
C. It will raise the specific gravity of the electrolyte
D. None of the above
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5. Battery charging equipment is generally installed
A. In well ventilated location
B. In clean and dry place
C. As near as practical to the battery being charged
D. In location having all above features
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