Wiring MCQ - Electrician (Set-1) with Answers

Wiring MCQ - Electrician (Set-1) with Answers

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

Answer is:

1.5 sq. mm

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

Answer is:

2.5 sq. mm

8) If mechanical and fire safety are important factors, the wiring should be :

Answer is:

conduit type

9) A stair case point is operated with :

Answer is:

two two-way switches

10) Outlets above 15 A rating should be connected through a :

Answer is:

D.P. switch