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 1000 10 2000 100 1000 10 2000 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For water, when the pressure increases, the viscosity First decreases, and then increases Remains constant Decreases Also increases First decreases, and then increases Remains constant Decreases Also increases ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer thickness in laminar flow over a flat plate increases as(where, d = distance from the leading edge.) √d d2/3 d1/3 d2 √d d2/3 d1/3 d2 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. All of these NPSH required 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 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Water flow rate in a pipe of 3.5 metres diameter can be most economically and conveniently measured by a/an Venturimeter Pitot tube Orificemeter Rotameter Venturimeter Pitot tube Orificemeter Rotameter ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Boundary layer thickness in turbulent flow over a flat plate increases as(where, d = distance from the leading edge.) d1/3 d2/3 d4/5 √d d1/3 d2/3 d4/5 √d ANSWER DOWNLOAD EXAMIANS APP