Water Management Mcqs


Q.  When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?

a. Super passage
b. Syphon – Aqueduct
c. Canal-syphon
d. Aqueduct


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Now- a -days the hydraulic structures are designed. Keeping in view the flow net, this was given by __________________?
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MCQs:  At the end of hydraulic structure, the upward force of sub-soil water just becomes equal to the submerged weight of soil grains Then exit gradient will be called______________?
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MCQs:  Mostly the hydraulic structures founded on ____________ soils fails because of undermining and uplift pressure?
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MCQs:  The depth before the jump is always less then the depth after the jump. The depth before the jump is called initial depth and depth after the jump is called_______________?
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MCQs:  The structures, which are constructed on the river bed upstream of head regulator. With this clear water enters in canal such structures are called______________________?
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MCQs:  In high floods, to avoid spilling of flood water over the gates, a wall is provided from pond level to high Flood level. This wall spans for the entire length of regulator, rest on piers, sustain water pressure by its weight called_____________________?
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MCQs:  A fish ladder is device by which flow energy can be dissipated in such a manner as to provide easy access to the downstream fish to come on upstream side, the velocity of flow varies from___________________?
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MCQs:  The wall of masonry or concrete, constructed at 90° to the axis of weir to separate normal weir from under sluices is called____________________?
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MCQs:  Silt free water should be supplied to the canals through______________________?
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MCQs:  The rise in river water level at up stream due to construction of weir is called__________________?
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MCQs:  If the weir flood is designed continuous with divide piers as reinforced structure,such that the weight of divide piers, keep the structure safe against uplift, is called__________________?
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MCQs:  The groyne pointing upwards direction of flow is called ______________________?
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MCQs:  when ever a sloping face of river bank is protected by stone pitching against scour, the pitching is extended beyond the toe to the river side that is called__________________?
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MCQs:  In a river the flood water dries up before it joins the sea or any other river, such river is called ________________?
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MCQs:  A river before its joins the sea, gets divided into small channels, thus forming a Triangular shape called __________________?
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MCQs:  If a river or stream is collecting sediment and is building up dunes in its bed is called ______________________?
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MCQs:  A particular flood which can occur in the basin in the worst meteorological and hydrological conditions is called ___________________?
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MCQs:  Hydraulic structures are designed for a safe flow of flood. The floods which are equal in designed magnitude life of the project is called _____________________?
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MCQs:  The percentage of culturable commended area, irrigated during the year to the total culturable commanded area on a outlet or channel is called___________________?
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MCQs:  A cloud is formed due to condensation. it consists of a small particle of ice an. small droplets of water, having diameter about ___________microns?
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