DOMESTIC WIRING PRACTICE - Practice Mode

1) What is the recommended height of socket outlet from the floor level as per BIS?

1.3 m 2.0 m 2.5 m 3.0 m

Correct Answer: 1.3 m

2) Which helps the wireman and the consumer to select the materials for wiring?

Estimation Drawing Specifications Cost of material

Correct Answer: Specifications

3) Which factor is to be considered for selection of supply (Single (or) 3 phase) for wiring?

Connected load Type of building Type of wiring system Size of cables

Correct Answer: Connected load

4) What is the minimum size of rigid steel conduit used for surface conduit wiring?

12 mm diameter 14 mm diameter 16 mm diameter 19 mm diameter

Correct Answer: 16 mm diameter

5) What is the maximum threads needed to accommodate the pipes to the full threaded portion of accessories?

Between 1 mm to 5 mm long Between 6 mm to 10 mm long Between 8 mm to 16 mm long Between 11mm to 27 mm long

Correct Answer: Between 11mm to 27 mm long

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