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How is the flow rate of a submersible pump typically controlled?

ABy adjusting the impeller size

BBy adjusting the motor speed

CBy adjusting the fluid temperature

DBy adjusting the casing size

Answer:

B. By adjusting the motor speed

Read Explanation:

The flow rate of a submersible pump can be managed through various methods. One common approach involves manipulating the motor speed, as this allows for precise control over the pump's output. Adjusting other components like the impeller or casing size can also influence the flow rate, although these are typically less flexible and require more significant modifications.


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