Fluid Mechanics - Study Mode
[#161] A rotameter works on the principle of __________ pressure drop.
Correct Answer
(A) Constant
[#162] The continuity equation of fluid mechanics utilises the principle of conservation of
Correct Answer
(B) Mass
[#163] Which of the fluid forces are not considered in the Reynold's equation of flow?
Correct Answer
(D) Compressibility forces
[#164] A Bingham fluid of viscosity μ = 10 Pa.s and yield stress, τ 0 = 10 KPa, is shared between flat parallel plates separated by a distance of 10 -3 m. The top plate is moving with a velocity of 1 m/s. The shear stress on the plate is
Correct Answer
(B) 20 KPa
[#165] Piezometric head is the sum of the __________ heads.
Correct Answer
(B) Elevation & pressure