Civil Engineering MCQAE Level Civil Engineering
A candidate is comparing options for Coefficient of Permeability. Which line correctly handles Darcy flow through soil?
Soil MechanicsCoefficient of PermeabilityEASY
Choose the correct answer
A
permeability is the same for all soils
B
Darcy law applies mainly to turbulent boulder flow
C
discharge is proportional to hydraulic gradient under laminar flow
D
discharge is independent of gradient
Correct Answer
C. discharge is proportional to hydraulic gradient under laminar flow
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Darcy's law is q = kiA for laminar seepage. Correct option: C.
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