【Daily Question】11.12 True or False: The head of a centrifugal pump increases as the flow rate increases
Thread Content
True or False: The head of a centrifugal pump increases as the flow rate increases. False. Correct answer: +2; In-depth discussion: +5. Promotion: [Petroleum Industry Activities] Registration for my \"most\" crazy event; [Petroleum and Chemicals Section] Registration for the event to showcase your \"SimSun font\" style – @Guan Gongyu
Wrong, the head of a centrifugal pump is proportional to the shaft speed.
Wrong, the head of a centrifugal pump is only related to the pump’s structure and rotational speed.
Error: As the flow rate of the centrifugal pump increases, the head should decrease
Incorrect statement: The head of a centrifugal pump increases as the flow rate increases. False
The head of a centrifugal pump increases as the flow rate increases. Wrong
The head of a centrifugal pump increases as the flow rate increases. (X)
Wrong: The head of a centrifugal pump generally decreases as the flow rate increases; the rotational speed must remain constant
That’s incorrect; due to the impeller flow channels, the flow rate of a centrifugal pump remains constant. When the outlet flow rate increases, the outlet pressure must decrease