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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