Electrical Engineering : Electrolysis And Storage Of Batteries QUESTIONS AND ANSWERS :: part4 : 11 to 15
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
11.During the idle period of the battery, strong electrolyte tends to change the active material of the cell into |
Pb02 |
PbSC-4 |
PbO |
Pb |
12.In a battery cover is placed over the element and sealed to the top of the battery container. This is done |
to reduce evaporation of water from electrolyte |
to exclude dirt and foreign matter from the electrolyte |
to discharge both of the above functions |
to discharge none of the above functions |
13.Capacity of a battery.is expressed in |
Ah |
Vh |
Wh |
kWh |
14.Which of the following primary cells has the lowest voltage ? |
Lithium |
Zinc-chloride |
Mercury |
Carbon-zinc |
15.Specific gravity of electrolyte in Edison cell is |
0.8 |
0.95 |
1.1 |
1.21 |
More Electrolysis And Storage Of Batteries QUESTIONS AND ANSWERS available in next pages
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