Electrical Wiring System MCQ with Answers

Electrical Wiring System MCQ with Answers

16) Which conduit fitting is used to join additional conduit pipe in long run of conduit wiring?

Answer is:

Coupler

17) Which type of wiring require less number of bends can be taken through shortcut route in the roof?

Answer is:

Concealed conduit wiring

18) What is the advantage of concealed wiring?

Answer is:

Wiring can be done through the shortest route

19) Which wiring has to be planned and executed only during the construction of building?

Answer is:

Concealed wiring

20) Which wiring is named as Wireways?

Answer is:

PVC casing and capping wiring