Agriculture MCQs — Test 26
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Question 1
The wall of masonry or concrete, constructed at 90° to the axis of weir to separate normal weir from under sluices is called____________________?
Question 2
Silt free water should be supplied to the canals through______________________?
Question 3
The rise in river water level at up stream due to construction of weir is called__________________?
Question 4
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__________________?
Question 5
The groyne pointing upwards direction of flow is called ______________________?
Question 6
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__________________?
Question 7
In a river the flood water dries up before it joins the sea or any other river, such river is called ________________?
Question 8
A river before its joins the sea, gets divided into small channels, thus forming a Triangular shape called __________________?
Question 9
If a river or stream is collecting sediment and is building up dunes in its bed is called ______________________?
Question 10
A particular flood which can occur in the basin in the worst meteorological and hydrological conditions is called ___________________?