Q. The insulation of the cable decreases with
✅ Correct Answer: (A)
the increase in length of the insulation
Cables MCQs | Page - 4
Dear candidates you will find MCQ questions of Cables here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. The insulating material for cables should
✅ Correct Answer: (D)
have all above properties
Q. The electrostatic stress in underground cables is
✅ Correct Answer: (C)
maximum at the conductor and minimum at the sheath
Q. The disadvantage with paper as insulating material is
✅ Correct Answer: (A)
it is hygroscopic
Q. The current carrying capacity of cables in D.C. is more thanthat in A.C. mainly due to
✅ Correct Answer: (C)
smaller dielectric loss
Q. The breakdown of insulation of the cable can be avoided economically by the use of
✅ Correct Answer: (C)
both (a) and (b)
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