Hydraulics and Fluid Mechanics - Civil Engineering - Civil Engineering Questions and Answers

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For laminar flow in a pipe of circular cross-section, the Darcy’s friction factor f is

directly proportional to Reynolds number and independent of pipe wall roughness

directly proportional to pipe wall roughness and independent of Reynolds number

inversely proportional to Reynolds number and indpendent of pipe wall roughness

inversely proportional to Reynolds number and directly proportional to pipe wall roughness

Answer : Option C

Explanation :

Explanation Not Provided

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