Power Systems
In a regenerative cycle, feed water is heated by

 heaters.
  drained steam from turbine.
 all of above.
 exhaust gas.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Per unit of any quantity is defined as

 base value of quantity /actual value of quantity in same units
 actual value of quantity /base value of quantity in same units
 actual value of quantity /base value of quantity in different units
 base value of quantity /actual value of quantity in different units

ANSWER DOWNLOAD EXAMIANS APP