# Due to which of the following reasons the cables should not be operated too hot ? with Answer - Electrical Engineering Mcqs | TestPrep

> Solved MCQ: Due to which of the following reasons the cables should not be operated too hot ? Correct Answer: E. All of the above. Verified answer explanation for FPSC, PPSC, MDCAT, NTS, and CSS competitive exam preparation.

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# Due to which of the following reasons the cables should not be operated too hot ?

Direct Answer & Quick Reference

The correct option is **E. All of the above**.

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. The thermal instability may rise due to the rapid increase of dielectric losses with temperature

E. All of the above **(Correct Answer)**

✨ Explain with AI

Verified Key: E. All of the above
Solved by 3,912+ students

Verified against official examination board answer keys and standard curriculum textbooks.

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