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Electrician
Electrician Set-2
Basic wiring practice
19

Basic wiring practice MCQ with Answers

19) Which is the application of DC series MCB?

AC motor

DC motor

Locomotives

Air conditioners

Answer is:

Locomotives

Basic wiring practice MCQ with Answers

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Related Basic wiring practice MCQ with Answers

20) What is the term for the time taken by a fuse to interrupt the circuit in fault?

Time factor

Fusing factor

Cut-off factor

Fusing current

Answer is:

Cut-off factor

21) Which place the Tree system of wiring is most suitable?

Godown wiring

Industrial wiring

Domestic wiring

Multi storied building

Answer is:

Multi storied building

22) What is the maximum PVC conduit size to make safe cold bending?

12 mm

19 mm

25 mm

50 mm

Answer is:

25 mm

23) Why separate wiring is recommended for home theatre wiring and power wiring?

Avoid electrical fire

Reduce power loss

Avoid electrical interference

Maintain voltage level constant

Answer is:

Avoid electrical interference

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