a) 50 kV
b) 100 kV
c) 60 kV
d) 57 kV

Ans: (b)

a) Mostly reactive.
b) Mostly active.
c) Active and reactive both equal.
d) Reactive only.

Ans: (a)

a) Two applications of chopped wave followed by one application of a full wave.
b) One application of chopped wave followed by one application of a full wave.
c) One application of chopped wave followed by two applications of a full wave.
d) None of the above.

Ans: (a)

a) Short transmission lines.
b) Medium length lines.
c) Long length lines.
d) For all length lines.

Ans: (c)

a) To transpose the cable along with cross bonding.
b) Transpose the cable only.
c) Cross bonding the cables is enough.
d) None of the above effective.

Ans: (a)

a) 1 μF
b) 4 μF
c) 0.667 μF
d) 1.414 μF

Ans: (b)

a) A line-to-ground fault on the generator side of the transformer.
b) A line-to-line fault on the generator side of the transformer.
c) A double line-to-ground fault on the generator side of the transformer.
d) A 3-phase fault on the generator side of the transformer.

Ans: (b)

a) 0°
b) 25°
c) 30°
d) None of the above

Ans: (a)

a) Voltage drop
b) Current density
c) Corona
d) Above (a) and (b)

Ans: (c)

a) 1 MΩ
b) 5 MΩ
c) 0.2 MΩ
d) None of the above

Ans: (c)

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