Category: Fluid Mechanics and Hydraulic Machines Mcqs

A.Relative humidity
B.Buoyancy force
C.Specific gravity of liquids
D.Viscosity of liquids
E.Surface tension

A.Bottom storage
B.Sub-soil storage
C.Spring reserve
D.Dead storage
E.Reserve storage

A.1 bar
B.750.06 mm Hg
C.0.98682 atm
D.401.85 m H2O
E.Any of the above

A.Centrifugal
B.Multistage centrifugal
C.Sliding vane type
D.Gear vane type
E.Screw pump

A.High speed flow of water
B.Flow of highly viscous fluids
C.Flow of metallic fluids
D.Flow in air at speeds more than that of sound
E.Flow in space above the atmosphere of air

A.The pressure does not change along the flow
B.The velocity does not change
C.Conditions change gradually with time
D.There are no obstructions on the path of flow
E.Conditions do not change withtime at any point

A.As the velocity
B.As the square of velocity
C.As the cube of velocity
D.Inversely with a gradient
E.Inversely as the hydraulic radius

A.Hard rocks
B.Popping rocks
C.Squeezing rocks
D.Stratified rocks
E.Schistos rocks

A.Steady flow
B.Uniform flow
C.Stream line flow
D.Turbulent flow
E.None of the above

A.The material in the foundation and in the body of the dam is isotropic and homogeneous
B.The foundation and the dam behave as one unit, the joint being a perfect one
C.No loads are transferred to abutments by beam action
D.The stress in the foundation and the body of the dam are within plastic limits
E.No movements are caused in the foundations due to transference of the load