M.Sc. Chemistry (PU-CET P.G) 2018 Panjab University Entrance Exam With Answers

Practice Mode:
67.

The figure above describes a Carnot engine work. Which path shows adiabatic compression ?

PGREF-547
A: 3 to 4
B: 4 to 5
C: 1 to 2
D: 4 to 1

The answer is: C