Physics · Fluid Mechanics
If the rotational speed of a hydraulic turbine is doubled while keeping the head constant, how will the unit speed (Nu) change?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Remains constant✓
- 2Decreases to half
- 3Increases by 4 times
- 4Increases by 2 times
Correct answer
Remains constant
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