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ITI
Electrician
Electrician Set-1
Wiring
3

Wiring MCQ - Electrician (Set-1) with Answers

3) Thumbler switches are made of :

iron

rubber

plastic

bakelite

Answer is:

bakelite

Wiring MCQ - Electrician (Set-1) with Answers

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

4) The minimum cross-sectional area of a copper conductor used in a 'light and fan' sub circuit should be :

1 sq. mm

2 sq. mm

2.5 sq. mm

3 sq. mm

Answer is:

1 sq. mm

5) The minimum cross-sectional area of an aluminium conductor used in a 'light and fan' sub circuit should be :

1 sq. mm

1.5 sq. mm

2.5 sq. mm

4.0 sq. mm

Answer is:

1 sq. mm

6) The minimum cross-sectional area of a copper conductor used in a 'power' sub-circuit should be :

1.5 sq. mm

2.0 sq. mm

2.5 sq. mm

4.0 sq. mm

Answer is:

1.5 sq. mm

7) The minimum cross-sectional area of an aluminium conductor used in a 'power' sub circuit should be :

1.5 sq. mm

2.0 sq. mm

2.5 sq. mm

4.0 sq. mm

Answer is:

2.5 sq. mm

Wiring MCQ - Electrician (Set-1) with Answers

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