Physics · Fluid Mechanics
For a change in pipe diameter from D1 to D2, the minor head loss due to contraction is minimised when:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The contraction transition is made gradual✓
- 2The pipe material is extremely rough
- 3The fluid flow is purely laminar
- 4D2 is designed to be much smaller than D1
Correct answer
The contraction transition is made gradual
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