Question:-
The curve in the given figure shows the variation of theoretical pressure ratio with mass of flow rate for a compressor running at constant speed. The permissible operating range of the compressor is represented by the part of the curve from

Option (A)
A to B
Option (B)
B to C
Option(C)
B to D
Option(D)
D to E
Correct Option:
(C)
question-answer-faq-3131