Hydraulics And Fluid Mechanics In Me - Study Mode
[#556] The critical depth for a channel is given by (where q = Unit discharge (discharge per unit width) through the channel)
Correct Answer
(B) $${left( {frac{{{{ ext{q}}^2}}}{{ ext{g}}}}
ight)^{frac{1}{3}}}$$
[#557] The hydraulic gradient line lies over the centre line of the pipe by an amount equal to the
Correct Answer
(A) Pressure head
[#558] The volumetric change of the fluid caused by a resistance is known as
Correct Answer
(C) Compressibility
[#559] The discharge over a rectangular notch is
Correct Answer
(B) Directly proportional to $${{ ext{H}}^{frac{3}{2}}}$$
[#560] The flow in which the particles of a fluid attain such velocities that varies from point to point in magnitude and direction as well as from instant to instant, is known as
Correct Answer
(D) Turbulent flow