Generation of Electrical Energy
The overall efficiency of thermal power plant is equal to

Rankine cycle efficiency
Carnot cycle efficiency
Bioler efficiency × turbine efficiency × generator efficiency
Regenerative cycle efficiency

ANSWER DOWNLOAD EXAMIANS APP

Generation of Electrical Energy
In a regenerative feed heating cycle, the optimum value of the fraction of steam extracted for feed heating

Increases with increase in Rankine cycle efficiency
Is unaffected by increase in Rankine cycle efficiency
None of these
Decreases with increase in Rankine cycle efficiency

ANSWER DOWNLOAD EXAMIANS APP

Generation of Electrical Energy
In a regenerative surface condenser

There are two pumps to remove air and condensate
There is one pump to remove air and condensate
There is no pump; the condensate gets removed by gravity
There are three pumps to remove air, vapor and condensate

ANSWER DOWNLOAD EXAMIANS APP