As per IE rules, the nominal cross-sectional area of the conductor should not be less than ______ if copper is used for sub-circuit wiring.

As per IE rules, the nominal cross-sectional area of the conductor sho

1.	As per IE rules, the nominal cross-sectional area of the conductor should not be less than ______ if copper is used for sub-circuit wiring.
A.	2.5 mm2
B.	1.0 mm2
C.	1.5 mm2
D.	3.5 mm2
Answer» C. 1.5 mm2