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Electrician
Electrician Set-1
Batteries
58

Batteries MCQ - Electrician (Set-1) with Answers

58) In order to charge a 6 V battery in constant voltage charging method, the D.C. output of the charger should be :

6 V

7 V

8 V

9 V

Answer is:

7 V

Batteries MCQ - Electrician (Set-1) with Answers

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Related Batteries MCQ - Electrician (Set-1) with Answers

59) The ratio of normal charging current to the trickle charging current is :

1 : 2

1 : 10

1 : 20

1 : 100

Answer is:

1 : 100

60) Which type of battery is generally used in emergency lights ?

Primary

Alkaline

Lead-acid

Edison

Answer is:

Lead-acid

61) Which gas is produced during charging a lead-acid battery ?

Hydrogen

Methane

Oxygen

Carbon dioxide

Answer is:

Hydrogen

62) The nominal e.m.f. of a Ni-Cd cell is :

1.25 V

1.50 V

1.00 V

2.00 V

Answer is:

1.25 V

Batteries MCQ - Electrician (Set-1) with Answers

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