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Electrician Set-1
Wiring
66

Wiring MCQ - Electrician (Set-1) with Answers

66) Concealed PVC conduit wiring requires :

Inspection elbows, bends and Tee's

Solid elbows, bends and Tee's

Conduit saddles

Metal coupling with check nut

Answer is:

Metal coupling with check nut

Wiring MCQ - Electrician (Set-1) with Answers

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

67) Which one of the following is the normal wall thickness of PVC conduit pipes ?

0.8 mm

1.0 mm

1.2 mm

1.6 mm

Answer is:

1.2 mm

68) In which one of the following wirings, three two way switches only are required to operate three lamps ?

Staircase wiring

Corridor wiring

Tunnel wiring

Godown wiring

Answer is:

Tunnel wiring

69) In which type of wiring, two lamps are switched ON at a time ?

Tunnel wiring

Hostel wiring

Godown wiring

Corridor wiring

Answer is:

Tunnel wiring

70) A staircase point can be operated :

with one one-way and one two-way switches

with two one-way switches

with two two-way switches

with two intermediate switches

Answer is:

with two two-way switches

Wiring MCQ - Electrician (Set-1) with Answers

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