Fluid Mechanics What is the value of Fanning friction factor f ' for smooth pipe at NRe = 10⁶ approximately? 0.1 0.3 0.003 0.01 0.1 0.3 0.003 0.01 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Delivery of insufficient quantity of liquid by a pump may be caused by Too high a lift Low rpm All of these Air leak in the inlet Too high a lift Low rpm All of these Air leak in the inlet ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Consider a centrifugal pump having a specific impeller diameter, fixed impeller speed pumping a liquid of constant density at a particular discharge capacity. With decrease in the capacity of the pump, the __________ decreases. Head of the liquid pumped BHP required by the pump All of these NPSH required Head of the liquid pumped BHP required by the pump All of these NPSH required ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of inertial forces to elastic forces is called the __________ number. Weber Mach Euler Reynolds Weber Mach Euler Reynolds 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 Decreases linearly with V Increases linearly with V None of these Decreases as V² Decreases linearly with V Increases linearly with V ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The ratio of actual discharge to theoretical discharge through an orifice is equal to Cc . Cd Cc . Cv Cv . Cd Cd/Cv Cc . Cd Cc . Cv Cv . Cd Cd/Cv ANSWER DOWNLOAD EXAMIANS APP
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