If a cable of homogeneous insulation has a maximum stress of 10 kV/mm, then the dielectric strength of insulation should be________?
A10 kV/mm
B5 kV/mm
C15 kV/mm
D30 kV/mm
Correct answer
A. 10 kV/mm
Explanation
The correct answer is 10 kV/mm.
If a cable of homogeneous insulation has a maximum stress of 10 kV/mm, then the dielectric strength of insulation should be________? - Answer and Explanation | Academy of Pakistan