ESTIMATION AND COSTING OF WIRING - Practice Mode

1) Which is the recommended power for a lighting sub circuit as per IE rule in domestic wiring?

800W 1200W 2000W 3000W

Correct Answer: 800W

2) What is the height of horizontal run of cables as per IE code recommendation?

2.5m 3m 2m 1.5m

Correct Answer: 2.5m

3) Which is the location of distribution board in a domestic wiring installation?

Near to main door Under stair case Near to load center In Portico

Correct Answer: Near to load center

4) Which is the size of G.I earth conductor to be connected in third terminal of wall sockets as per IE rule?

NO.16 SWG NO.14 SWG NO.10 SWG NO.8 SWG

Correct Answer: NO.14 SWG

5) Which connections the flexible cords is to be used?

Recessed conduit wiring Pendant lamp Air conditioner Electric Iron

Correct Answer: Pendant lamp

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