Fluid Mechanics Slurries can be most conveniently pumped by a __________ pump. Centrifugal Screw Gear Reciprocating Centrifugal Screw Gear Reciprocating ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics While starting a centrifugal pump, its delivery valve should be kept Either opened or closed; depending on the fluid viscosity Opened Either opened or closed ; it does not make any difference Closed Either opened or closed; depending on the fluid viscosity Opened Either opened or closed ; it does not make any difference Closed ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In case of turbulent flow of a Newtonion fluid in a straight pipe, the maximum velocity is equal to (where, Vavg = average fluid velocity) Vavg 1.2 Vavg 1.5 Vavg 1.8 Vavg Vavg 1.2 Vavg 1.5 Vavg 1.8 Vavg ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Path followed by water jet issuing from the bottom of a water tank will be a Parabola (vertex being at the opening) Zig-zag path (which is geometrically undefined) Horizontal straight line Hyperbola Parabola (vertex being at the opening) Zig-zag path (which is geometrically undefined) Horizontal straight line Hyperbola ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Two dimensional stream function Is constant along an equipotential surface None of these Is constant along a stream line Relates velocity and pressure Is constant along an equipotential surface None of these Is constant along a stream line Relates velocity and pressure ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics The temperature in isentropic flow Depends on Mach number only Does not depend on Mach number None of these Cannot drop and then increase again downstream Depends on Mach number only Does not depend on Mach number None of these Cannot drop and then increase again downstream ANSWER DOWNLOAD EXAMIANS APP