ESTIMATION AND COSTING OF WIRING - Practice Mode

1) Which is the height of distribution boards to be fixed from floor level as per IE rule?

Not more than 1m Not less than 1.5m Not less than 2m Not less than 2.5m

Correct Answer: Not less than 2m

2) Which type of distribution is used in workshop wiring?

Raising mains Bus chamber Tree system Ring main system

Correct Answer: Bus chamber

3) Which is the thickness of metal conduit pipe for conduit size up to 32 mm as per IE Rule?

20 SWG 19 SWG 32 SWG 16 SWG

Correct Answer: 16 SWG

4) Which helps both wireman and consumer to select the material according to commercial practice, cost and requirement?

Drawing Specification of material Layout Estimation

Correct Answer: Specification of material

5) Which is the reason for using bus bar system in workshop for power distribution?

Occupy less space Give neat appearance Easy addition and alterations Withstand over load

Correct Answer: Easy addition and alterations

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