71. |
Inductance of overhead line in comparison to that of a cable of same capacity is
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Answer:
Option (a) |
72. |
Inductance of single phase two wire line is given by
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Answer:
Option (a) |
73. |
For 11 kV line, inductance per kilometer per phase will be of the order of
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Answer:
Option (c) |
74. |
For single phase overhead line having solid conductors of diameter 1 cm spaced 60 cm between centers, the inductance in mH/km is
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Answer:
Option (c) |
75. |
The inductance of power transmission line increases with
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Answer:
Option (c) |
76. |
Inductance of transmission line is minimum when
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Answer:
Option (d) |
77. |
For a given conductor the value of GMR is
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Answer:
Option (a) |
78. |
Self GMD of a conductor with three strands each of radius r and touching each other is
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Answer:
Option (a) |
79. |
Hollow conductors are used in transmission lines to
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Answer:
Option (c) |
80. |
Bundled conductors are employed to improve
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Answer:
Option (d) |