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A. Irrigation
B. Dilution
C. Oxidation
D. Purification
A. e.g. of body
B. center of pressure
C. center of buoyancy
D. metacentre
E. liquid surface
A. 2.5 to 3.0 m/sec
B. 3.0 to 4.0 m/sec
C. 3.5 to 4.5 m/sec
D. 4.5 to 5.5 m/sec
A. higher
B. lower
C. same
D. higher/lower depending on temperature
E. unpredictable.
A. Pascal law
B. Newton’s law of viscosity
C. boundary layer theory
D. continuity equation
E. Bernoulli’s theorem
A. less than 2000
B. between 2000 and 4000
C. more than 4000
D. less than 4000
E. none of the above
A. Flow velocity 0.15 m to 0.3 m/sec is kept
B. Depth of 0.9 m to 1.20 m is kept
C. One minute of detention period is kept
D. All the above