Wiring MCQ - Electrician (Set-1) with Answers

Wiring MCQ - Electrician (Set-1) with Answers

11) What is the maximum permissible wattage of all the appliances on a 16A - fuse branch-circuit ?

Answer is:

3.0 kW

12) In batten wiring, for the batten width of 19 mm what length of overlapping portion do you use for straight joint ?

Answer is:

25 mm

13) The rating factor which the normal current carrying capacity should be multiplied to get the permissible current in the cable for the circuits protected by close-excess current protection will be :

Answer is:

1.23

14) At what maximum distance do you fix saddles from a switch box, in a conduit wiring ?

Answer is:

30 cm

15) Which one of the following materials is used to fix the screw on concrete wall and ceiling ?

Answer is:

Rowl plugs