Electrical Engineering : Electrolysis And Storage Of Batteries QUESTIONS AND ANSWERS :: part2 : 21 to 25
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
21.Electrolyte used in an Edison cell is |
NaOH |
KOH |
HC1 |
HN03 |
22.Excessive formation of lead sulphate on the surface of the plates happens because of |
allowing a battery to stand in discharged condition for a long time |
topping up with electrolyte |
persistent undercharging |
low level of electrolyte |
23.The lead-acid cell should never be discharged beyond |
1.8 V |
1.9 V |
2 V |
2.1 V |
24.Undercharging |
reduces specific gravity of the electrolyte |
increases specific gravity of the electrolyte |
produces excessive gassing |
increases the temperature |
More Electrolysis And Storage Of Batteries QUESTIONS AND ANSWERS available in next pages
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