Fluid Mechanics Pressure drag does not depend upon the Roughness of surface of the body All of these Pressure of main flow only Length of the body in flow direction Roughness of surface of the body All of these Pressure of main flow only Length of the body in flow direction ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Steady fluid flow occurs, when the derivative of flow variables satisfy the following condition. ∂/∂s = 0 ∂/∂t = 0 ∂/∂s = constant ∂/∂t = constant ∂/∂s = 0 ∂/∂t = 0 ∂/∂s = constant ∂/∂t = constant ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The bulk modulus of elasticity of a liquid Increases with pressure Is zero for incompressible liquid Decreases with pressure Is independent of temperature & pressure Increases with pressure Is zero for incompressible liquid Decreases with pressure Is independent of temperature & pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Foot valves are provided in the suction line of a centrifugal pump to Control the liquid discharge Remove the contaminant present in the liquid Avoid priming, every time we start the pump Minimise the fluctuation in discharge Control the liquid discharge Remove the contaminant present in the liquid Avoid priming, every time we start the pump Minimise the fluctuation in discharge ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A differential pressure cell is used for Measuring the difference of the impact & the static pressure Measuring small pressure difference in liquids Measuring small pressure difference in gases Remote recording of pressure difference Measuring the difference of the impact & the static pressure Measuring small pressure difference in liquids Measuring small pressure difference in gases Remote recording of pressure difference ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Drag force acting on a body does not depend upon the Density of the body Projected area of the body Density of the fluid Velocity of the body Density of the body Projected area of the body Density of the fluid Velocity of the body ANSWER DOWNLOAD EXAMIANS APP
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