Fluid Mechanics Water flow rate in a pipe of 3.5 metres diameter can be most economically and conveniently measured by a/an Pitot tube Rotameter Orificemeter Venturimeter Pitot tube Rotameter Orificemeter Venturimeter 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 None of these Decreases as V² Increases linearly with V Decreases linearly with V None of these Decreases as V² Increases linearly with V Decreases linearly with V ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A double acting reciprocating pump compared to a single acting pump (of almost same size working under same pressure levels) would give almost double Discharge Efficiency Head None of these Discharge Efficiency Head None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Design of the casing of centrifugal pump should be such as to minimise the Back flow through impeller Loss of kinetic head None of these Loss of static head Back flow through impeller Loss of kinetic head None of these Loss of static head ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Permanent loss in a venturimeter is about __________ percent of the pressure drop in theupstream cone. 40 1 70 10 40 1 70 10 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A venturimeter can not be used for the direct measurement of All of these Datum difference in the stretch of pipeflow Friction loss in pipe flow Pressure difference in the flow throughpipeline All of these Datum difference in the stretch of pipeflow Friction loss in pipe flow Pressure difference in the flow throughpipeline ANSWER DOWNLOAD EXAMIANS APP