DGVCL Exam Paper (11-12-2011)
First zone distance relay protects the transmission line section upto

Its full length
80 % of its full length
50 % of its full length
25 % of its full length

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DGVCL Exam Paper (11-12-2011)
Two parallel conductors are carrying the current in the same direction. Which of the following statements is correct?

There is an attracting force between the conductors
There is a repelling force between the conductors
The force increases when the distance between the conductors is increased
The force increases when the distance between the conductors is decreased

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