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.Management Sciences
Category: Water Management
Sterilization is the process of killing ___________ of water borne diseases, so as to make it safe for hospital use?
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A. Algai bacteria
B. Fungi bacteria i
C. Pathogenic bacteria
D. Insects
That point in a body at which it will balance if loaded or supported is called ____________________?
A. Centre of pressure
B. Centre of mass
C. Centre of gravity
D. Mass centre
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
The steep conduits made in the body of dam for running turbines to generate hydro-electric power are called__________________?
A. Tunnels
B. Chuttes
C. Penstocks
D. Weep holes
The velocity in a large canal or channel measured at a depth of ___________________ gives the mean velocity using the current meter?
A. 0.6m
B. 0.5m
C. 0.6 depth
D. 0.5 depth
The stability analysis of earth dam founded on cohesion less silt material be made against_____________________?
A. Shear
B. Turning
C. Sinking
D. Buckling
The invented filter is provided just after the end of concrete floor to reduce () possibility of _________________?
A. Piping
B. Under mining
C. Up thrust
D. a and b are correct
The delta the total water requirement of crop from the time of sowing to harvesting the delta of sugarcane is __________________?
A. 120cm
B. 100cm
C. 80cm
D. 70cm
The total dissolved solids in drinking water should not exceed_________________?
A. 1000 mg/litre
B. 1200 mg/litre
C. 1300 mg/litre
D. 1500 mg/litre
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