Fluid Mechanics If the head over the triangular notch is doubled, the discharge will increase by __________ times. 5.657 2.828 2 4 5.657 2.828 2 4 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Foot valves are provided in the suction line of a centrifugal pump to Control the liquid discharge Remove the contaminant present in the liquid Minimise the fluctuation in discharge Avoid priming, every time we start the pump Control the liquid discharge Remove the contaminant present in the liquid Minimise the fluctuation in discharge Avoid priming, every time we start the pump ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics A centrifugal pump is used to pump water through a horizontal distance of 150 m, and then raised to an overhead tank 10 m above. The pipe is smooth with an I.D of 50 mm. What head (m of water) must the pump generate at its exit (E) to deliver water at a flow rate of 0.001 m³/s? The Fanning friction factor, f is 0.0062. 12 m 10 m 20 m 11 m 12 m 10 m 20 m 11 m ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Laminar flow is characterised by the nonexistence of Deviating velocities All of these Eddies Pressure fluctuation Deviating velocities All of these Eddies Pressure fluctuation ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The unit of velocity head is ft-lbf/lb ft-lb/ft³ ft-lbf/sec ft-lb/sec ft-lbf/lb ft-lb/ft³ ft-lbf/sec ft-lb/sec ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following is the most common pump for pumping either raw sewage or sludge? Electromagnetic pump Gear pump Centrifugal pump Reciprocating pump Electromagnetic pump Gear pump Centrifugal pump Reciprocating pump ANSWER DOWNLOAD EXAMIANS APP