Hydraulics and Fluid Mechanics in ME Discharge of a centrifugal pump is (where N = Speed of the pump impeller) Directly proportional to N Inversely proportional to N² Directly proportional to N² Inversely proportional to N Directly proportional to N Inversely proportional to N² Directly proportional to N² Inversely proportional to N ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Axial flow pump is started with its delivery valve Irrespective of any position Kept 50% open Kept fully open Kept fully closed Irrespective of any position Kept 50% open Kept fully open Kept fully closed ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a lock-gate, the reaction between two gates is (where P = Resultant pressure on the lock gate, and α = Inclination of the gate with the normal to the side of the lock) 2p/sinα 2p/sin (α/2) p/sinα p/2sinα 2p/sinα 2p/sin (α/2) p/sinα p/2sinα ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The conditions for the stable equilibrium of a floating body are the center of buoyancy and the center of gravity must lie on the same vertical line all the above are correct a righting couple should be formed the meta-center should lie above the center of gravity the center of buoyancy and the center of gravity must lie on the same vertical line all the above are correct a righting couple should be formed the meta-center should lie above the center of gravity ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The pressure of the liquid flowing through the divergent portion of a Venturimeter Increases Depends upon mass of liquid Remains constant Decreases Increases Depends upon mass of liquid Remains constant Decreases ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME In a centrifugal pump casing, the flow of water leaving the impeller, is Forced vortex Rectilinear flow Radial flow Free vortex motion Forced vortex Rectilinear flow Radial flow Free vortex motion ANSWER DOWNLOAD EXAMIANS APP