Fluid Mechanics Function of air vessel provided in a reciprocating pump is to Reduce discharge fluctuation Reduce the danger of cavitation Avoid the necessity of priming Increase the pump efficiency Reduce discharge fluctuation Reduce the danger of cavitation Avoid the necessity of priming Increase the pump efficiency ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Terminal velocity is None of these A fluctuating velocity Attained after moving one-half of total distance A constant velocity with no acceleration None of these A fluctuating velocity Attained after moving one-half of total distance A constant velocity with no acceleration ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Ratio of inertial forces to surface tension forces is called the __________ number. Froude Weber Mach Euler Froude Weber Mach Euler ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Specific speed of a centrifugal pump relates it with another pump having the Same speed Dynamic similarity Same efficiency Geometrical similarity Same speed Dynamic similarity Same efficiency Geometrical similarity ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In frictional fluid flow, the quantity, P/ρ + V²/2gc + gz/gc, is None of these Not constant along a streamline Constant along a streamline Increased in the direction of flow None of these Not constant along a streamline Constant along a streamline Increased in the direction of flow ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Which of the following is not a dimension-less parameter? Fanning friction factor None of these Specific gravity Euler number Fanning friction factor None of these Specific gravity Euler number ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS