Q.1
The length of a meander is the distance along the river between the tangent point of one curve to the tangent point of
Q.2
A 6 hours storm had 4 cm of rainfall and the resulting runoff was 2 cm. If ϕ index remains at the same value, the runoff due to 10 cm of rainfall in 12 hours in the catchment is
Q.3
Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey’s theory will be
Q.4
A counter berm is
Q.5
The ratio of the average load to the installed capacity of the plant whose reserve capacity is zero will be equal to
Q.6
The useful moisture of soil, is equal to its
Q.7
Borrow pits should preferably be located in
Q.8
As compared to gravity dams, earthen dams
Q.9
Bed bars in a canal are provided
Q.10
The depth of water required to bring the soil moisture content of a given soil upto its field capacity is called
Q.11
A multipurpose reservoir is the one which is
Q.12
A divide wall is provided
Q.13
The consumptive use of water for a crop
Q.14
The uplift pressure on the face of a drainage gallery in a dam is taken as
Q.15
A deep well
Q.16
The most suitable section of a lined canal, is
Q.17
The uplift pressure on the roof of an inverted syphon, is maximum when
Q.18
The water face of the guide banks, is protected by
Q.19
The length and width of a meander and also the width of the river, vary roughly as
Q.20
Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ?
Q.21
The sensitivity of a rigid module is
Q.22
The scour depth D of a river during flood, may be calculated from the Lacey's equation
Q.23
Unit of runoff in M.K.S. system is
Q.24
In a syphon aqueduct
Q.25
For an annual flood series arranged in descending order of magnitude, the return for a magnitude listed at position period m in a total data N is
Q.26
A 70% index of wetness means
Q.27
Useful soil moisture for plant growth, is
Q.28
Trap efficiency of a reservoir is a function of
Q.29
Seepage through embankments in an earthen dam is controlled by
Q.30
Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation ?
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