Fluid Mechanics - Study Mode
[#646] The discharge through a rectangular weir varies as
Correct Answer
(D) $${{ ext{H}}^{frac{3}{2}}}$$
[#647] The boundary layer thickness at a given section along a flat plate __________ with increasing Reynold's number.
Correct Answer
(B) Decreases
[#648] The line of action of the buoyant force passes through the centre of gravity of the
Correct Answer
(B) Displaced volume of the fluid
[#649] The ratio of the depth of flow to the diameter of the channel for maximum discharge in a circular channel in open channel flow is
Correct Answer
(C) 0.95
[#650] In case of a rotameter, the density of the float material is __________ that of the liquid it replaces.
Correct Answer
(A) More than