Hydraulics and Fluid Mechanics in ME The water in a jet propelled boat is drawn through the openings facing the direction of motion of the boat. The efficiency of propulsion is given by 2V/(vr - v) 2V/(vr + v) V/(vr + v) V/(vr - v) 2V/(vr - v) 2V/(vr + v) V/(vr + v) V/(vr - v) ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME A fluid whose viscosity does not change with the rate of deformation or shear strain is known as Non-Newtonian fluid Newtonian fluid Ideal fluid Real fluid Non-Newtonian fluid Newtonian fluid Ideal fluid Real fluid ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME Metacentre is the point of intersection of vertical upward force through e.g. of body and center line of body All of these mid point between e.g. and center of buoyancy buoyant force and the center line of body vertical upward force through e.g. of body and center line of body All of these mid point between e.g. and center of buoyancy buoyant force and the center line of body ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME An opening in the side of a tank or vessel such that the liquid surface with the tank is below the top edge of the opening, is called Orifice None of these Weir Notch Orifice None of these Weir Notch ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME The discharge over a triangular notch is Directly proportional to H3/2 Directly proportional to H5/2 Inversely proportional to H5/2 Inversely proportional to H3/2 Directly proportional to H3/2 Directly proportional to H5/2 Inversely proportional to H5/2 Inversely proportional to H3/2 ANSWER DOWNLOAD EXAMIANS APP
Hydraulics and Fluid Mechanics in ME If the atmospheric pressure on the surface of an oil tank (sp. gr. 0.8) is 0.2 kg/cm”, the pressure at a depth of 50 m below the oil surface will be 2 meters of water column 5 meters of water column 3 meters of water column 6 meters of water Column 2 meters of water column 5 meters of water column 3 meters of water column 6 meters of water Column ANSWER DOWNLOAD EXAMIANS APP