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Electrolysis and Storage of Batteries - Interview Questions and Answers

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41. The internal resistance of a lead-acid cell is _____ that of Edison cell
A. less than
B. more than
C. equal to
D. none of the above
Explanation:
42. Life of the Edison cell is at least
A. five years
B. seven years
C. eight years
D. ten years
Explanation:
43. Lead-acid cell has a life of nearly charges and discharges
A. 500
B. 700
C. 1000
D. 1250
Explanation:
44. Each cell has a vent cap
A. to allow gases out when the cell is on charge
B. to add water to the cell if needed
C. to check the level of electrolyte
D. to do all above functions
Explanation:
45. The open circuit voltage of any storage cell depends wholly upon
A. its chemical constituents
B. on the strength of its electrolyte
C. its temperature
D. all above
Explanation: