71. |
Why is the single core cables not provided with armouring?
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Answer:
Option (a) |
72. |
Which among the following cables are generally suited for the voltages upto 11 kV?
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Answer:
Option (a) |
73. |
The electrostatic stress in underground cables is
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Answer:
Option (c) |
74. |
The bedding on a cable consists of
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Answer:
Option (c) |
75. |
_________ cables are used for 132 kV lines.
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Answer:
Option (d) |
76. |
Capacitance grading of cable implies
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Answer:
Option (a) |
77. |
The minimum dielectric stress in a cable is at
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Answer:
Option (d) |
78. |
In a cable immediately above metallic sheath ________ is provided.
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Answer:
Option (b) |