Water Management

A. Gives max. Discharge
B. Has minimum wetted perimeter
C. Involves lesser excavation
D. All of these

A. v2/2g
B. v2/g
C. v/2g
D. v/g

A. 2/3 cd. b (2 gh) 1/2
B. 2/3 cd. B (2g) 1/2 H
C. 2/3 cd. B (2g) 1/2 H3/2
D. 2/3 cd. b (2g) 1/2 H 5/2

A. Continuity Equation
B. Pascal s law
C. Bernoulli equation
D. Archimede’s principle

A. Steady flow
B. uniform flow
C. Laminar flow
D. Transitional flow

A. Steady flow
B. Uniform flow
C. Compressible flow
D. Laminar flow

A. Atmospheric pressure
B. gauge pressure
C. Vacuum pressure
D. absolute pressure

A. Surface Tension
B. Compressibility
C. Capillary
D. None of these

A. Specific weight
B. Mass weight
C. Mass density
D. Capillary rise is significant

A. Density of liquid
B. Density of water
C. Specific gravity of water
D. Specific gravity of liquid