Category: Fluid Mechanics and Hydraulic Machines Mcqs

A.Momentum
B.Mass
C.Energy
D.All above
E.None of the above

A.The flow is steady and continuous
B.The flow is two dimensional
C.Fluid is ideal
D.Fluid is incompressible
E.All the above

A.Reverse nozzle
B.Compensating nozzle
C.Brake nozzle
D.Any of the above
E.None of the above

A.Less than 7
B.Around 10?
C.Around 15?
D.More than 15?
E.More than 20?

A.Francis
B.Kaplan
C.Girard
D.Pelton wheel
E.Fourneyron

A.Water pressure corresponding to full reservoir level
B.Weight of dam and structure above it
C.Uplift
D.Wave pressure

A.Cylinder
B.Air vessel
C.Foot valve
D.Shaft
E.All of the above

A.The fluid particles move in an orderly manner
B.Momentum transfer is on a molecular scale only
C.Shear stresses are generally larger than in similar laminar flow
D.Cohesion is more effective than momentum transfer in causing shear stress
E.One lamina of fluid flides smoothly over another

A.Equal to the width of the channel
B.Less than the width of the channel
C.Half the width of the channel
D.One fourth the width of the channel
E.None of the above

A.To connect two reservoirs
B.To disconnect water from one reservoir to another
C.To fill water from a reservoir at lower level to another reservoir with the help of a pump
D.To connect two water reservoirs at different levels intervened by a mountain
E.To distribute water from a reservoir at higher level to reservoirs at lower levels