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Electrician Set-1
Wiring
57

Wiring MCQ - Electrician (Set-1) with Answers

57) Which one of the following is the suitable pitch of hacksaw blade for cutting a heavy gauge conduit pipe ?

1.8 mm

1.4 mm

1.0 mm

0.8 mm

Answer is:

1.0 mm

Which one of the following is the suitable pitch of hacksaw blade for cutting a heavy gauge conduit pipe ?

Wiring MCQ - Electrician (Set-1) with Answers

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

58) What is the wall thickness of 25 mm heavy gauge metal conduit pipe ?

2.24 mm

2.00 mm

1.80 mm

1.60 mm

Answer is:

1.80 mm

59) Which one of the following is the most suitable fish wire to be used in conduit runs having more than a couple of bends ?

Copper wire

Mild steel wire

Stainless steel wire

Steel curtain springs

Answer is:

Steel curtain springs

60) The best suitable fish wire to be used in conduit runs is

GI wire

PVC wire

VIR wire

Aluminium wire

Answer is:

GI wire

61) What is the main disadvantage of the PVC casing and capping wiring system ?

Cost is more than other wiring system

It is inflammable and risk of fire

It is difficult to locate the fault

It requires frequent maintenance

Answer is:

It is inflammable and risk of fire

Wiring MCQ - Electrician (Set-1) with Answers

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