Hydraulics and Fluid Mechanics in ME The flow in a pipe or channel is said to be uniform when The quantity of liquid flowing per second is constant The liquid particles at all sections have the same velocities The liquid particles at different sections have different velocities Each liquid particle has a definite path The quantity of liquid flowing per second is constant The liquid particles at all sections have the same velocities The liquid particles at different sections have different velocities Each liquid particle has a definite path ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Power required to drive a centrifugal pump is directly proportional to _________ of its impeller. Fourth power of diameter Diameter Square of diameter Cube of diameter Fourth power of diameter Diameter Square of diameter Cube of diameter ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The pressure at a point 4 m below the free surface of water is 49.24 kPa 19.24 kPa 29.24 kPa 39.24 kPa 49.24 kPa 19.24 kPa 29.24 kPa 39.24 kPa ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME An ideal flow of any fluid must fulfill the following Newton’s law of motion Continuity equation Pascal’ law Newton’s law of viscosity Newton’s law of motion Continuity equation Pascal’ law Newton’s law of viscosity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In case of flow through parallel pipes, Both (A) and (B) The total head loss is the sum of head losses in the various pipes The head loss for all the pipes is same The total discharge is equal to the sum of discharges in the various pipes Both (A) and (B) The total head loss is the sum of head losses in the various pipes The head loss for all the pipes is same The total discharge is equal to the sum of discharges in the various pipes ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME An opening in the side of a tank or vessel such that the liquid surface with the tank is below the top edge of the opening, is called Notch Weir None of these Orifice Notch Weir None of these Orifice ANSWER DOWNLOAD EXAMIANS APP
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