Power Systems
An impulse turbine

 always operates submerged.
 is most suited for low head and high discharge power plants.
  operates by initial complete conversion to kinetic energy.
 makes use of a draft tube.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Which of the following statements is true? Corona loss increases with

 increase in conductor size and decrease in supply frequency
 increase in conductor size and increase in supply frequency
 decrease in conductor size and increase in supply frequency
 decrease in conductor size and decrease in supply frequency

ANSWER DOWNLOAD EXAMIANS APP