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Objective Questions
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Electrician
Electrician Set-1
House Wiring
43

House Wiring MCQ - Electrician (Set-1) with Answers

43) The size of conductor used in power cables depends on

operating voltage

power factor

current to be carried

type of insulation used

Answer is:

current to be carried

House Wiring MCQ - Electrician (Set-1) with Answers

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Related House Wiring MCQ - Electrician (Set-1) with Answers

44) The method used for jointing of copper conductor cable and aluminium conductor is

thermit welding

soldering

compression

both 1) soldering and 2) compression

Answer is:

both 1) soldering and 2) compression

45) Aluminium conductor cable can be joined by

gas welding

soldering

compression

thermit welding

Answer is:

compression

46) VIR cables are usually used for

internal wiring of buildings and workshops

6.6 kV

11 kV

33 kV

Answer is:

internal wiring of buildings and workshops

47) The insulation resistance of the cable decreases with the

increase in length of cable

electric stresses

decrease in length of cable

none of these

Answer is:

increase in length of cable

House Wiring MCQ - Electrician (Set-1) with Answers

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