Centrifugal pump is normally classified on the basis of the________________?
Correct answer: B. Type of casing
- A. rpm
- B. Type of casing
- C. Impeller blade angle
- D. Number of blades in impeller
Explanation
Centrifugal pumps are commonly classified by casing arrangement, such as volute or diffuser casing. Speed, blade angle and blade number describe particular design features rather than the usual primary classification.
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