Electrical Engineering Questions And Answers :: Electrolysis And Storage Of Batteries: part2



Electrical Engineering : Electrolysis And Storage Of Batteries QUESTIONS AND ANSWERS :: part2 : 1 to 5

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

1.On overcharging a battery

it will bring about chemical change in active materials
it will increase the capacity of the battery
it will raise the specific gravity of the electrolyte
none of the above will occur

2.Electrolyte used in a lead-acid cell is

NaOH
onlyH2S04
only water
dilute H2SO4

3.In ______ system the charging current is intermittently controlled at either a maximum or minimum value

two rate charge control
trickle charge
floating charge
an equalizing charge

4.The active material of the positive plates of silver-zinc batteries is

silver oxide
lead oxide
lead
zinc powder

5.When the specific gravity of the electrolyte of a lead-acid cell is reduced to 1.1 to 1.15 the cell is in

charged state
discharged state
both (a) and (b)
active state

More Electrolysis And Storage Of Batteries QUESTIONS AND ANSWERS available in next pages

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