Electrical Engineering Mcqs — Test 49
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Question 1
The active materials of a nickel-iron battery are___________?
Question 2
During charging the specific gravity of the electrolyte of a lead-acid battery
Question 3
The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity. The statement is associated with____________?
Question 4
When a lead-acid battery is in fully charged condition, the color of its positive plate is__________?
Question 5
The charge required to liberate one gram equivalent of any substance is known as _________ constant
Question 6
The capacity of a lead-acid cell does not depend on its___________?
Question 7
The active materials on the positive and negative plates of a fully charged lead-acid battery are_______?
Question 8
During the charging of a lead-acid cell__________?
Question 9
The storage battery generally used in electric power station is__________?
Question 10
The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is____________?