A. centrifugal pump
B. mixed flow pump
C. axial flow pump
D. any one of the above
E. none of the above
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. directly as the air or gas density
B. inversely as square root of density
C. inversely as density
D. as square of density
E. as square root of density
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A. ratio of diameters
B. square of ratio of diameters
C. inverse ratio of diameters
D. square of inverse ratio of diameters
E. fourth power of ratio of diameters
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. high initial and maintenance cost
B. lower discharge
C. lower speed of operation
D. necessity of air vessel
E. all of the above