A. Changing the speed of rotation
B. Bleeding air into suction
C. Bypassing liquid from the suction or discharge line
D. All A., B. and C.
Correct Answer: D. All A., B. and C. ✔
Last Updated: March 10, 2019
A. Changing the speed of rotation
B. Bleeding air into suction
C. Bypassing liquid from the suction or discharge line
D. All A., B. and C.
Correct Answer: D. All A., B. and C. ✔
Last Updated: March 10, 2019