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MEDIUM
ENGLISH
Agriculture
The discharge over a rectangular notch is determined by _____________________?
A
2/3 cd. b (2 gh) 1/2
Option A
B
2/3 cd. B (2g) 1/2 H
Option B
C
2/3 cd. B (2g) 1/2 H3/2
Option C
D
2/3 cd. b (2g) 1/2 H 5/2
Option D
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MEDIUM
ENGLISH
Agriculture
The total energy line lies over the hydraulic gradient line by an amount equal to________________?
A
v2/2g
Option A
B
v2/g
Option B
C
v/2g
Option C
D
v/g
Option D
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MEDIUM
ENGLISH
Agriculture
A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________________?
A
Gives max. Discharge
Option A
B
Has minimum wetted perimeter
Option B
C
Involves lesser excavation
Option C
D
All of these
Option D
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MEDIUM
ENGLISH
Agriculture
in most economical Trapezoidal section, half of the Top width is equal to _________________?
A
Bottom width of channel
Option A
B
Depth of channel
Option B
C
Sloping side of channel
Option C
D
None of these
Option D
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MEDIUM
ENGLISH
Agriculture
if the depth of water in an open channel is greater than the critical depth, the flow is called________________?
A
Critical depth
Option A
B
Non-critical flow
Option B
C
Sub-critical flow
Option C
D
Shooting flow
Option D
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MEDIUM
ENGLISH
Agriculture
Art of growing crops, management of live stocks, husbandry and farming is called________________?
A
Agriculture
Option A
B
crop farming
Option B
C
Water management
Option C
D
all are correct
Option D
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MEDIUM
ENGLISH
Agriculture
Art of making saline un-cultivable lands capable of re-cultivation is called.___________________?
A
Reclamation
Option A
B
Fertilization
Option B
C
Growing crops
Option C
D
Water application
Option D
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MEDIUM
ENGLISH
Agriculture
Which of the following is a cash crop ___________________?
A
Maize
Option A
B
Paddy
Option B
C
Cotton
Option C
D
Wheat
Option D
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MEDIUM
ENGLISH
Agriculture
Out/ of a well water is more than canal water because____________________?
A
Conveyance losses in well irrigation are less
Option A
B
Well water is clear than canal water
Option B
C
Lifting of water increase cost of well water
Option C
D
Well water is used economically
Option D
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MEDIUM
ENGLISH
Agriculture
A watershed canal __________________?
A
Irrigates only on one side
Option A
B
Avoids the cross drainage works
Option B
C
Is generally aligned parallel to the contour of the area
Option C
D
Is most suitable in hilly areas
Option D
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MEDIUM
ENGLISH
Agriculture
The process of consolidation of stabilized earth work in canal or river embankments. In this process the soil is deposited in layers of specified thickness and at a particular moisture content is called __________________?
A
Soil stabilization
Option A
B
Densification
Option B
C
Compaction
Option C
D
All are correct
Option D
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MEDIUM
ENGLISH
Agriculture
When the reservoir is full, the maximum compressive force in a gravity dam is produced ___________________?
A
At the toe
Option A
B
At the heel
Option B
C
Within the middle third of base
Option C
D
At centre of base
Option D
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MEDIUM
ENGLISH
Agriculture
The ideal crop for wastewater or sewage irrigation is _______________________?
A
Mango
Option A
B
Banana
Option B
C
Dates
Option C
D
Orange
Option D
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MEDIUM
ENGLISH
Agriculture
The season that starts from 1st October and ends on 31st March, runs for 182 days is called __________________?
A
Rabi season
Option A
B
Kharif season
Option B
C
Monsoon season
Option C
D
Wheat season
Option D
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MEDIUM
ENGLISH
Agriculture
Weep holes are provided in canal lining to _____________________?
A
improve strength of lining
Option A
B
Give additional anchorage against sliding
Option B
C
Provide water into branch canals
Option C
D
Have drainage facility
Option D
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MEDIUM
ENGLISH
Agriculture
Development of___________in river is due to meandering ?
A
Delta
Option A
B
Critical velocity
Option B
C
Cutoff
Option C
D
Turbulence
Option D
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MEDIUM
ENGLISH
Agriculture
Rabi crops pertains to ___________________?
A
Throughout the year
Option A
B
Summer season
Option B
C
Monsoon season
Option C
D
Winter season
Option D
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MEDIUM
ENGLISH
Agriculture
The delta the total depth of water consumed by a crop from 1st watering when matures, the delta for rice is___________________?
A
100cm
Option A
B
120cm
Option B
C
80cm
Option C
D
75cm
Option D
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MEDIUM
ENGLISH
Agriculture
The delta the total water requirement of crop from the time of sowing to harvesting the delta of sugarcane is __________________?
A
120cm
Option A
B
100cm
Option B
C
80cm
Option C
D
70cm
Option D
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MEDIUM
ENGLISH
Agriculture
Sliding failure occurs in a solid gravity dam when____________________?
A
Resultant of all forces cuts the base of the dam out side the toe
Option A
B
Resultant of all forces cuts the base at the inner middle third point
Option B
C
Ratio of over turning moments exceeds than unity
Option C
D
Shear friction factor Is less than 1.5
Option D
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