Wiring MCQ - Electrician (Set-1) with Answers

Wiring MCQ - Electrician (Set-1) with Answers

106) The non metallic conduit pipe used in wiring, should have a minimum size in diameter is :

Answer is:

20 mm

107) The wall thickness of heavy gauge 20 mm size of conduit is :

Answer is:

1.8 mm

108) The size of P.V.C. conduit pipe in diameter to be preferred for domestic wiring is :

Answer is:

19 mm

109) While bending the conduit pipe, the minimum bending radius of conduit shall be :

Answer is:

7.5 cm

110) While fixing the conduit pipes by saddles, the distance must be at either end of the fitting is :

Answer is:

30 cm

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