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Electronic Mechanic
Electronic Mechanic Set-1
Cells and Batteries
20

Cells and Batteries MCQ with Answers

20) What is the lowest voltage level of discharging the lead-acid battery?

1.2 V

1.5 V

1.7 V

1.85 V

Answer is:

1.7 V

Cells and Batteries MCQ with Answers

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Related Cells and Batteries MCQ with Answers

21) Which is the additional percentage of power delivered by the lithium Ion compared to NiMH battery?

0.15

25%

40%

60%

Answer is:

40%

22) Which battery is made from non-toxic materials?

Lithium ion (Li-Ion)

Lithium polymer (Li-Poly)

Nickel cadmium (Nicad)

Nickel metal hydride (NiMH)

Answer is:

Nickel metal hydride (NiMH)

23) Which rechargeable cell is designed with conductive polymer?

Plastic cell

Lead acid cell

Nickel metal hydride cell

Gelled electrolyte lead acid cell

Answer is:

Plastic cell

24) Which method is adopted to charge a car battery with voltage rating of 2.3 V per cell?

Float charging method

Trickle charging method

Constant current charging method

Constant voltage charging method

Answer is:

Constant voltage charging method

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