Fluid Mechanics Purpose of relief valve in a reciprocating pump is to Reduce the discharge pressure Protect the pump against developing excessive pressure Control the rate of discharge Facilitate unidirectional flow of liquid Reduce the discharge pressure Protect the pump against developing excessive pressure Control the rate of discharge Facilitate unidirectional flow of liquid ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The equivalent diameter for flow through a rectangular duct of width B and height H is HB/(H + B) 2HB/(H + B) HB/2(H + B) 4HB/(H + B) HB/(H + B) 2HB/(H + B) HB/2(H + B) 4HB/(H + B) ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Priming of a centrifugal pump is done to Increase the mass flow rate of fluid None of these Develop effective pressure rise by the pump Avoid chances of separation inside the impeller Increase the mass flow rate of fluid None of these Develop effective pressure rise by the pump Avoid chances of separation inside the impeller ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The simple pitot tube measures the __________ pressure. Static Dynamic None of these Total Static Dynamic None of these Total ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For a stable equilibrium of a submerged body (where, G and B are centres of gravity & buoyancy respectively). G is above B B & G coincide B is above G None of these G is above B B & G coincide B is above G None of these ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The unit of velocity head is ft-lbf/lb ft-lb/sec ft-lbf/sec ft-lb/ft³ ft-lbf/lb ft-lb/sec ft-lbf/sec ft-lb/ft³ ANSWER DOWNLOAD EXAMIANS APP