

MCQOPTIONS
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1. |
Due to which of the following reasons the cables should not be operated too hot ? |
A. | The oil may loose its viscosity and it may start drawing off from higher levels |
B. | Expansion of the oil may cause the sheath to burst |
C. | Unequal expansion may create voids in the insulation which will lead to ionization |
D. | All of the above |
Answer» E. | |