Fluid Mechanics Cavitation in a centrifugal pump can be avoided by keeping the Inlet pressure low Outlet pressure high Outlet pressure low Inlet pressure high Inlet pressure low Outlet pressure high Outlet pressure low Inlet pressure high ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The value of critical Reynolds number for pipe flow is 1300 None of these 10000 100000 1300 None of these 10000 100000 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Capillary rise of mercury in a small diameter tube is proportional to (where, d = diameter of the tube, σ = surface tension of mercury) L/σ D Σ 1/d L/σ D Σ 1/d ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Pressure drop in a fluidised bed reactor is __________ that in a similar packed bed reactor. Same as More than None of these Less than Same as More than None of these Less than ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Steady flow occurs, when the Rate of the velocity change is constant Conditions are the same at the adjacent points at any instant Conditions do not change with time at any point Conditions change steadily with time Rate of the velocity change is constant Conditions are the same at the adjacent points at any instant Conditions do not change with time at any point Conditions change steadily with time ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Velocity of liquid hydrocarbon fuels in a pipeline can not be measured by magnetic flowmeters, because their __________ is very low/small. Thermal conductivity Electrical resistivity Electrical conductivity Specific gravity Thermal conductivity Electrical resistivity Electrical conductivity Specific gravity ANSWER DOWNLOAD EXAMIANS APP
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