Mechanical Engineering - Thermodynamics - Discussion
Discussion Forum : Thermodynamics - Section 2 (Q.No. 15)
15.
During which of the following process does heat rejection takes place in Carnot cycle?
Discussion:
28 comments Page 3 of 3.
Milind said:
9 years ago
During the isothermal expansion process, heat is rejected. So the answer is incorrect.
Sachin g said:
9 years ago
There are 2 isothermal process (heat addition, heat rejection).
Heat rejection at isothermal expansion is correct.
Option (A) correct.
Heat rejection at isothermal expansion is correct.
Option (A) correct.
Anshul said:
9 years ago
It is Carnot Cycle for an engine and not Reversed Carnot cycle used in Refrigeration theory. The given answer is correct.
SaikAT said:
9 years ago
But in an isothermal compression the heat is added.
Hari said:
9 years ago
Isothermal compression (Heat Addition) Heat source added.
Isothermal Expansion (Heat Rejection) Sink-source rejected.
Isothermal Expansion (Heat Rejection) Sink-source rejected.
MANISH said:
10 years ago
How can is this possible?
Yogesh said:
10 years ago
No; isothermal compression takes heat.
And isothermal expansion release heat.
And isothermal expansion release heat.
Naveen said:
1 decade ago
Isentropic process : heat transfer not take place.
Isothermal expansion process: heat is injected.
Isothermal compr : heat is rejected.
Isothermal expansion process: heat is injected.
Isothermal compr : heat is rejected.
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