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. Head of the liquid pumped All of these NPSH required BHP required by the pump Head of the liquid pumped All of these NPSH required BHP required by the pump ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following produces maximum pressure difference for transportation of gases? Blowers Vaccum pumps Compressors Fans Blowers Vaccum pumps Compressors Fans ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics While starting an axial flow pump, its delivery valve should be kept Closed Open None of these Either open or closed Closed Open None of these Either open or closed ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In Newton's law range, the drag co-efficient for the motion of spherical particle in a stationary fluid is 44 0.44 4.4 0.044 44 0.44 4.4 0.044 ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Bernoulli's equation is not applicable, when the flow is All of these Incompressible Viscous Irrotational All of these Incompressible Viscous Irrotational ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For laminar flow through a closed conduit Vmax = 0.5Vav Vmax = 2Vav Vmax = Vav Vmax = 1.5Vav Vmax = 0.5Vav Vmax = 2Vav Vmax = Vav Vmax = 1.5Vav ANSWER DOWNLOAD EXAMIANS APP