Fluid Mechanics Check valve provided in the discharge line of a centrifugal pump serves the purpose of controlling the All of these Back flow of fluid in the event of stoppage of pump Flow of liquid during operation of the pump Discharge pressure All of these Back flow of fluid in the event of stoppage of pump Flow of liquid during operation of the pump Discharge pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Pumping of a corrosive liquid is generally preferred to be done by a __________ pump, as it can be made of a variety of materials including plastics. Sump Positive displacement Piston Gear Sump Positive displacement Piston Gear ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Curve III in the above diagram represents a/an Pseudo plastic fluid None of these Dilatent fluid Ideal plastic Pseudo plastic fluid None of these Dilatent fluid Ideal plastic 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. NPSH required All of these Head of the liquid pumped BHP required by the pump NPSH required All of these Head of the liquid pumped BHP required by the pump ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For turbulent fluid flow in pipe, the expression for Prandtl one seventh power law is (where, r = pipe radius, x = distance). None of these V/Vmax = (x.r)1/7 V/Vmax = (r/x)1/7 V/Vmax = (x/r)1/7 None of these V/Vmax = (x.r)1/7 V/Vmax = (r/x)1/7 V/Vmax = (x/r)1/7 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics If the head over the triangular notch is doubled, the discharge will increase by __________ times. 2.828 5.657 4 2 2.828 5.657 4 2 ANSWER DOWNLOAD EXAMIANS APP