Throttling curve in a centrifugal pump running at constant speed represents the relationship between:
A. Power and flow rate
B. Efficiency and flow rate
C. Head and flow rate
D. Efficiency and net suction positive head
Answer:C
Throttling curve in a centrifugal pump running at constant speed represents the relationship between:
A. Power and flow rate B. Efficiency and flow rate C. Head and flow rate D. Efficiency and net suction positive head