Power Systems
In a thermal power plant, which of its following components needs maximum maintenance attention

 Steam turbine.
 Condenser.
 Boiler.
 Super heater.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
The value of off diagonal elements is

 which is connected between bus i and bus j with negative sign
 which is connected between bus i and bus j with positive sign
 sum of admittances connected at bus i
 sum of admittances connected at bus j

ANSWER DOWNLOAD EXAMIANS APP