WorksheetsENERGY STORAGE DEVICES
Total questions: 8
Worksheet time: 4mins
The storage battery generally used in electric power station is
Nickel-cadmium battery
Zinc carbon battery
Lead-acid battery
None of the above
In voltaic cell, anode and cathode of the cell is
copper electrode, zinc
zinc, copper
aluminium, zinc
nickel, cobalt
The emf of the dry cell is about
0 V
0.5 V
1 V
1.5 V
Secondary’s cells are
lead acid cell
alkaline cell
both (a) and (b)
none of these
The electrode for a battery must be
A semi conductor
An insulator
A good conductor of electricity
A bad conductor of electricity
Which of the following battery is used for aircraft?
Lead acid battery
Nickel-iron battery
Dry cell battery
Silver oxide battery
The efficiency of a lead acid cell varies between
25 to 35%
40 to 60%
70 to 80%
90 to 95%
Common battery used in Electric vehicles ?
Lithium-Ion (Li-ion) Battery
Lead-Acid Battery
Starting, Lighting, and Ignition Battery (SLI)
Zinc Acid Battery
