(Mcq) In Rankine cycle heat input is provided to ............


In Rankine cycle heat input is provided to ............


A) at constant volume process 

B) at constant pressure process 

C) at constant temperature process 

D) at constant entropy process 

Correct answer : option B ( solution discussed below)


Rankine cycle is working cycle of steam power plant.  In Rankine cycle two constant pressure process and two constant entropy process.

Process 1 - 2
Heat addition at constant pressure 

Process 2 -3
Isentropic expansion process 

Process 3-4
Heat rejection at constant pressure

Process 4 -1
Isentropic compression process

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