Multiple Choice Question (MCQ)
Question: What is the minimum size of Copper earth continuity conductor used in single phase domestic wiring as per BIS?
A.
3 Sq.mm
B.
3.5 Sq.mm
C.
2.5 Sq.mm
D.
1.5 Sq.mm
Correct Answer: 1.5 Sq.mm
Explanation
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