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Cables - Interview Questions and Answers

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6. In case of three core flexible cable the colour of the neutral is
A. blue
B. black
C. brown
D. none of the above
Explanation:
7. High tension cables are generally used upto
A. 11kV
B. 33kV
C. 66 kV
D. 132 kV
Explanation:
8. In single core cables armouring is not done to
A. avoid excessive sheath losses
B. make it flexible
C. either of the above
D. none of the above
Explanation:
9. The bedding on a cable consists of
A. hessian cloth
B. jute
C. any of the above
D. none of the above
Explanation:
10. The insulating material for cables should
A. be acid proof
B. be non-inflammable
C. be non-hygroscopic
D. have all above properties
Explanation:
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