Power Systems
In Rankine cycle, the work output from a turbine is given by

  change of entropy between inlet and outlet.
  change in internal energy between inlet and outlet.
  change of enthalpy between inlet and outlet.
  change in temperature between inlet and outlet.

ANSWER DOWNLOAD EXAMIANS APP

Power Systems
In hydroelectric power plants

 both operating and initial cost are high.
  operating cost is low and initial cost is high.
 both operating and initial cost are low.
 operating cost is high and initial cost is low.

ANSWER DOWNLOAD EXAMIANS APP