General Studies · Fluid Machinery
Match the following centrifugal pump efficiencies with their correct expressions: a. Manometric efficiency (I. Power in fluid / Impeller power) b. Mechanical efficiency (II. Impeller power / Shaft power) c. Hydraulic efficiency (III. Water power / Impeller power) d. Overall efficiency (IV. Water power / Shaft power)
- 1(a) - IV, (b) - I, (c) - II, (d) - III
- 2(a) - I, (b) - III, (c) - IV, (d) - II
- 3(a) - III, (b) - II, (c) - I, (d) - IV
- 4(a) - III, (b) - II, (c) - III, (d) - IV✓
Correct answer
(a) - III, (b) - II, (c) - III, (d) - IV
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