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Wireman Set-1
Estimation and costing of wiring
25

Estimation and costing of wiring MCQ with Answers

25) Where the location of main switch in a domestic wiring installation?

Near to load centre

Near to termination of service line

Out side wall of building

Near main door

Answer is:

Near to termination of service line

Estimation and costing of wiring MCQ with Answers

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Related Estimation and costing of wiring MCQ with Answers

26) Which cable is selected for service connection and outdoor applications?

PVC insulated PVC sheathed

PILC cable

TRS sheathed

Lead alloy sheathed

Answer is:

PVC insulated PVC sheathed

27) Which type of wiring system used in multistoried building?

Tree system

Bus bar system

Ring main system

Distribution board system

Answer is:

Tree system

28) Which is the number of earth leads shall be provided along with vertical runs of rising mains?

1

2

3

4

Answer is:

2

29) Which is the permissible power load in a sub circuit as per IE rule?

800 Watts

1200 Watts

2400 Watts

3000 Watts

Answer is:

3000 Watts

Estimation and costing of wiring MCQ with Answers

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