Q113
Pick up the wrong statement
A.
Centrifugal compressors deliver practically constant pressure over a considerable range of capacities
B.
Axial flow compressors have a substantially constant delivery at variable pressures
C.
Centrifugal compressors have a wider stable operating range than axial flow compressors
D.
Axial flow compressors are bigger in diameter compared to centrifugal type
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
-Centrifugal compressors deliver practically constant pressure over a considerable range of capacities
-Axial flow compressors have a substantially constant delivery at variable pressures
-Centrifugal compressors have a wider stable operating range than axial flow compressors