Fluid Mechanics The ratio of actual discharge to theoretical discharge through an orifice is equal to Cc . Cv Cd/Cv Cc . Cd Cv . Cd Cc . Cv Cd/Cv Cc . Cd Cv . Cd ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The value of critical Reynolds number for pipe flow is 10000 1300 None of these 100000 10000 1300 None of these 100000 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The resistance wire used in a hot wire anemometer for conducting electrical current is made of Chromium Copper Aluminium Tungsten Chromium Copper Aluminium Tungsten ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following must be followed by the flow of a fluid (real or ideal)? (I) Newton's law of viscosity. (II) Newton's second law of motion. (III) The continuity equation. (IV) Velocity of boundary layer must be zero relative to boundary. (V) Fluid cannot penetrate a boundary. II, IV, V I, II, V II, III, V I, II, III II, IV, V I, II, V II, III, V I, II, III ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics As per Newton's law of viscosity, the shear stress for a given rate of angular deformation of fluid is proportional to(where, μ = fluid viscosity) 1/μ 1/μ² μ μ² 1/μ 1/μ² μ μ² ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Lower BWG means __________ of the tube. Outer diameter Lower cross-section Lower thickness Inner diameter Outer diameter Lower cross-section Lower thickness Inner diameter ANSWER DOWNLOAD EXAMIANS APP
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