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Cells and Batteries
10

Cells and Batteries MCQ with Answers

10) What is the name of the charge that given to a battery if it is in danger of becoming over discharged during working?

Boost charge

Freshening charge

Trickle charge

Initial charge

Answer is:

Boost charge

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Related Cells and Batteries MCQ with Answers

11) Which method is used to charge the battery at very low rate and long period?

Rectifier method

Trickle charging method

Constant current method

Constant potential method

Answer is:

Trickle charging method

12) Which instrument is used to measure electrolyte specific gravity?

Barometer

Hydrometer

Lactometer

Thermometer

Answer is:

Hydrometer

Which instrument is used to measure electrolyte specific gravity?

13) Why the vent plugs are kept open during charging of lead acid battery?

Check the level of electrolyte

Release the gas produced

Enter the oxygen from atmospheric air

Check the condition of plates

Answer is:

Release the gas produced

14) Which is applied on the battery terminals to avoid corrosion?

Solid grease

Petroleum jelly

Lubricating oil

Liquid grease

Answer is:

Petroleum jelly

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