Hydraulics And Fluid Mechanics MCQ Questions & Answers | Mechanical Engineering

A. Pressure head

B. Velocity head

C. Pressure head + velocity head

D. Pressure head - velocity head

A. Atmospheric pressure

B. Gauge pressure

C. Absolute pressure

D. None of these

A. 51 cm

B. 50 cm

C. 52 cm

D. 52.2 cm

A. Mass of liquid displaced

B. Viscosity of the liquid

C. Pressure of the liquid displaced

D. Depth of immersion

A. Energy available at the impeller to the energy supplied to the pump by the prime mover

B. Actual work-done by the pump to the energy supplied to the pump by the prime mover

C. Energy supplied to the pump to the energy available at the impeller

D. Manometric head to the energy supplied by the impeller per kN of water

A. Energy available at the impeller to the energy supplied to the pump by the prime mover

B. Actual work-done by the pump to the energy supplied to the pump by the prime mover

C. Energy supplied to the pump to the energy available at the impeller

D. Manometric head to the energy supplied by the impeller per kN of water

A. 2.4 m

B. 3.0 m

C. 4.0 m

D. 5.0 m

A. Weir

B. Notch

C. Orifice

D. None of these

A. There is excessive leakage in the pipe

B. The pipe bursts under high pressure of fluid

C. The flow of fluid through the pipe is suddenly brought to rest by closing of the valve

D. The flow of fluid through the pipe is gradually brought to rest by closing of the valve

A. 0.1 N-s/m²

B. 1 N-s/m²

C. 10 N-s/m²

D. 100 N-s/m²