Water Management Mcqs


Q.  The centre of pressure of a plane submerged area which holds it in equilibrium is ____________________?

a. Always below the centre of gravity of the area
b. Coincident with centroid of area if its plane is vertical
c. Always above the centroid of the area
d. Independent of the inclination of area


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A well penetrated in ground water confined between impervious layer at its top and bottom is called __________________?
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MCQs:  A fixed reference point from which the discharge of flowing water is measured is________________?
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MCQs:  According to Khosla’s theory of seepage, the Exit gradient depends upon ____________________?
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MCQs:  the ratio between the rate of change of discharge of the out let to the rate of change of discharge of the distributary is called ______________________?
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MCQs:  The lower limit of factor of safety against over turning in a gravity is _______________________?
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MCQs:  The stability analysis of earth dam founded on cohesion less silt material be made against_____________________?
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MCQs:  The discharge carrying capacity of an irrigation channel depends upon ____________________?
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MCQs:  Canals normally excavated directly from river without head regulator is called___________________?
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MCQs:  According to Kennedy’s silt theory , the critical velocity is directly proportional to depth of flow _____________________?
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MCQs:  Water logging is the state of the soil where the water table brought ______________capacity or root zone of plants?
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MCQs:  The water particles held in soil pores of root zone by _____________ against gravity and is known as capillary water?
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MCQs:  If E1 is the energy before the hydraulic jump and E2 is the energy after the hydraulic jump the efficiency of jump is then given by _____________________?
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MCQs:  A water flow available in the drains without irrigation season i.e.flow of sanitary sewage is called____________________?
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MCQs:  The Indus plain is the main agricultural producing region in the country which receives about________________m m of rain fall annually?
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MCQs:  A graph which shows the volume of a reservoir or tank at any given water level is called ____________________?
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MCQs:  That point in a body at which it will balance if loaded or supported is called ____________________?
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MCQs:  A curve consisting two or more arcs of different radii curving in the same direction with common tangent is called ___________________?
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MCQs:  Hydrology is the science which deals with the depletion and recharge of water resources yearly therefore. its knowledge is a must to _________________ properly the water resources?
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MCQs:  After rainfall the quantity of water that flows directly over the ground surface and join immediately to the river is called_________________?
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MCQs:  The field capacity is the water retained by a saturated soil after free drainage of surplus water to the ground water table but the water retained by a saturated soil after being centrifuged by a centrifugal force of 1000 times that of gravity is called________________?
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