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Cables - Interview Questions and Answers

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11. Empire tape is
A. varnished cambric
B. vulcanised rubber
C. impregnated paper
D. none of the above
Explanation:
12. Which of the following protects a cable against mechanical injury ?
A. Bedding
B. Sheath
C. Armouring
D. None of the above
Explanation:
13. The material for armouring on cable is usually
A. steel tape
B. galvanised steel wire
C. any of the above
D. none of the above
Explanation:
14. In capacitance grading of cables we use a ______ dielectric.
A. composite
B. porous
C. homogeneous
D. hygroscopic
Explanation:
15. Low tension cables are generally used upto
A. 200 V
B. 500 V
C. 700 V
D. 1000 V
Explanation:
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