Power Systems
For a fixed value of complex power flow in a transmission line having a sending end voltage V, the real power loss will be proportional to

  1 / V2.
 V.
 1 / V.
 V2.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Gross head of an hydroelectric power station is

 the height of water level in the river where the tail race is provided.
 all of above.
  the difference of water level between the level in storage and tail race.
 the height of water level in the river where the storage is provided.

ANSWER DOWNLOAD EXAMIANS APP