Fluid Mechanics The peripherial velocity at inlet of a centrifugal pump having inlet diameter of 25 cms and rotating at 950 rpm is __________ m/sec. 1.8 736.4 12.4 186.2 1.8 736.4 12.4 186.2 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 Increases linearly with V Decreases as V² None of these Decreases linearly with V Increases linearly with V Decreases as V² None of these Decreases linearly with V ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Reynolds number for flow of water at room temperature through 2 cm dia pipe at an average velocity of 5 cm/sec is around 100 2000 1000 10 100 2000 1000 10 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The distance between metacentre and __________ is called metacentric height. Water surface Centre of buoyancy Centre of gravity None of these Water surface Centre of buoyancy Centre of gravity None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The __________ pressure is measured by a static tube. Total None of these Static Dynamic Total None of these Static Dynamic ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Two dimensional stream function Relates velocity and pressure None of these Is constant along a stream line Is constant along an equipotential surface Relates velocity and pressure None of these Is constant along a stream line Is constant along an equipotential surface ANSWER DOWNLOAD EXAMIANS APP
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