Fluid Mechanics Pumping of a corrosive liquid is generally preferred to be done by a __________ pump, as it can be made of a variety of materials including plastics. Sump Piston Gear Positive displacement Sump Piston Gear Positive displacement ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Pressure drag does not depend upon the Roughness of surface of the body Pressure of main flow only Length of the body in flow direction All of these Roughness of surface of the body Pressure of main flow only Length of the body in flow direction All of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The terminal velocity of a small sphere settling in a viscous fluid varies as the First power of its dimeter Inverse square of the diameter Square of the difference in specific weights of solid & fluid Inverse of the fluid viscosity First power of its dimeter Inverse square of the diameter Square of the difference in specific weights of solid & fluid Inverse of the fluid viscosity ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For an unstable equilibrium of a floating body (where, M = metacentre.) M & G coincide M is below G None of these M is above G M & G coincide M is below G None of these M is above G ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics If the head over the triangular notch is doubled, the discharge will increase by __________ times. 2.828 5.657 4 2 2.828 5.657 4 2 ANSWER DOWNLOAD EXAMIANS APP
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