Fluid Mechanics The ratio of inertial forces to elastic forces is called the __________ number. Mach Euler Reynolds Weber Mach Euler Reynolds Weber ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Lower BWG means __________ of the tube. Lower thickness Outer diameter Lower cross-section Inner diameter Lower thickness Outer diameter Lower cross-section Inner diameter ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Volume of liquid displaced by a floating body is equivalent to its Submerged volume Submerged weight Own volume Own weight Submerged volume Submerged weight Own volume Own weight ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics If the head over the triangular notch is doubled, the discharge will increase by __________ times. 4 5.657 2 2.828 4 5.657 2 2.828 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/μ² 1/μ μ² μ 1/μ² 1/μ μ² μ ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics As the velocity V and thus the Reynolds number of a flow past a sphere increases from very low value, the drag force for Re << 1 Decreases as V² None of these Increases linearly with V Decreases linearly with V Decreases as V² None of these Increases linearly with V Decreases linearly with V ANSWER DOWNLOAD EXAMIANS APP
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