Cell And Battery Multiple Choice Questions and Answers

11.  To prevent local action in battery, only ............is used in electrolytes

   A. Pump water

   B. Distilled water

   C. Tap water

   D. Both A and C

12.  Ampere hour capacity of an industrial battery is based on ..........hours discharge rate

   A. 8

   B. 12

   C. 16

   D. 24

13.  A battery of six cells will show a drop of ........volts from fully charged state to fully discharged state

   A. 1

   B. 1.5

   C. 2.4

   D. 2.9

14.  Which of the following battery is used for aircraft?

   A. Lead acid battery

   B. Nickel-iron battery

   C. Dry cell battery

   D. Silver oxide battery

15.  When two batteries are connected in parallel, it should be ensured that

   A. They have same emf

   B. They have same make

   C. They have same ampere hour capacity

   D. They have identical internal resistance

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