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Electrician
Electrician Set-1
Batteries
82

Batteries MCQ - Electrician (Set-1) with Answers

82) A 120 Ah capacity battery can deliver a current of 8 A for a period of :

20 hours

15 hours

12 hours

8 hours

Answer is:

15 hours

Batteries MCQ - Electrician (Set-1) with Answers

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

83) A carbon-zinc cell with an internal resistance of 0.5 ohm and an EMF of 1.5 volt is loaded with an external resistor of 19.5 ohm. Calculate the current 'I' flowing through the circuit in mA ?

82 mA

75 mA

72 mA

60 mA

Answer is:

75 mA

84) Which instrument is used to check the battery for its charging condition by measuring the voltage ?

Hydrometer

Volt meter

High rate discharge tester

Multimeter

Answer is:

High rate discharge tester

85) The purpose of the cells are connected in parallel is to :

increase the voltage output

increase the ampere-hour capacity of the cell

decrease the voltage output

increase the current capacity

Answer is:

increase the current capacity

86) What is the unit of the capacity of a secondary cell ?

volt ampere

kilo watt

watt hour

ampere hour

Answer is:

ampere hour

Batteries MCQ - Electrician (Set-1) with Answers

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