Hydraulics and Fluid Mechanics in ME

In a single casing, multistage pump running at constant speed, the capacity rating is to be slightly lowered. It can be done by_____.

  • A. Designing new impeller
  • B. Trimming the impeller size to the required size by machining
  • C. Not possible
  • D. Some other alterations in the impeller
Answer: Option B.
Explanation:

No answer description available for this question.

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