General Science MCQs

Electricity Questions with solutions MCQs

1. Earthing wire is used in AC power circuit wring for protective grounding. Which colour insulation is done over it as per BIS code?

A

Green and Yellow

B

Blue and Brown

C

Black and Red

D

White and Gray

Electricity General Science
Correct Answer : A
Explanation :

The colour of earth wire is generally green in colour green wire stands for grounding / earthing in an electric circuit.

Correct Answered :

Wrong Answered :

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