The ratio of specific weight of any liquid to the specific weight of water is called as _________________?
A. Density of liquid B. Density of water C. Specific gravity of water D. Specific gravity of liquid
Water Management MCQs
The weight per unit of liquid at standard Temperature and pressure is called___________________?
A. Specific weight B. Mass weight C. Mass density D. Capillary rise is significant
The falling drop of rainwater become spherical due to _________________?
A. Surface Tension B. Compressibility C. Capillary D. None of these
Piezometer tube is open to both ends mostly used to measure ____________________?
A. Atmospheric pressure B. gauge pressure C. Vacuum pressure D. absolute pressure
A flow in which velocity of water particles is same at all sections is called ____________________?
A. Steady flow B. Uniform flow C. Compressible flow D. Laminar flow
Flow in which each liquid particle has a definite path is called _____________________?
A. Steady flow B. uniform flow C. Laminar flow D. Transitional flow
For a perfect incompressible liquid flowing in a continuous stream, the total energy of a particle remain the same, while the liquid particle move from one point to another this statement is called ___________________?
A. Continuity Equation B. Pascal s law C. Bernoulli equation D. Archimede’s principle
The discharge over a rectangular notch is determined by _____________________?
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
The total energy line lies over the hydraulic gradient line by an amount equal to________________?
A. v2/2g B. v2/g C. v/2g D. v/g
A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________________?
A. Gives max. Discharge B. Has minimum wetted perimeter C. Involves lesser excavation D. All of these