Power Systems
The positive sequence reactance will be equal to negative sequence if the equipment is

  transformer and transmission lines.
  motor.
  none of these.
  generator.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The draft tube is provided to

 raise the water surface of the stream to create an artificial head.
  increase the acting head on the water wheel.
 reduce the effect of water hammer.
None of these

ANSWER DOWNLOAD EXAMIANS APP