Power Systems
Which of the following power plants can generate power at unpredictable or uncontrollable time

 Wind turbine.
 Condenser.
 Pulverising unit.
 Cooling tower.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
Per unit of any quantity is defined as

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