Irrigation Engineering MCQs | Page - 2

Dear candidates you will find MCQ questions of Irrigation Engineering here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

R

Rakesh Kumar • 27.34K Points
Instructor II

Q. A levee on flood ?

(A) increases the water surface elevation of the river at flood
(B) decreases the surface slope of the stream above the leveed portion
(C) increases the velocity and scouring action through leveed section
(D) all of the above
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A

Admin • 35.70K Points
Coach

Q. Available moisture may be defined as the ?

(A) moisture content at permanent wilting point
(B) difference in water content of the soil between field capacity and permanent wilting
(C) maximum moisture holding capacity
(D) all of these
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P

Praveen Singh • 35.28K Points
Coach

Q. The graphical representation of average rainfall and rainfall excess (i.e. rainfall mi infiltration) rates over specified areas during successive unit time intervals during a storm is know ?

(A) hyetograph
(B) hydrograph
(C) unit hydrograph
(D) none of these
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R

Ravi Shankar • 2.85K Points
Extraordinary

Q. The saturation gradient in an ordinary loam soil is ?

(A) 1:1
(B) 4:1
(C) 2:1
(D) 3:1
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R

Ravi Shankar • 2.85K Points
Extraordinary

Q. According to Khosla's theory, the critical hydraulic gradient for alluvial soils is approximately equal to ?

(A) 1
(B) 1.5
(C) 2
(D) 2.5
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K

Kiran Rapria • 3.16K Points
Extraordinary

Q. The width and length of meander as well as width of river, vary approximately with ?

(A) discharge
(B) square root of discharge
(C) cube root of discharge
(D) square of discharge
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R

Rakesh Kumar • 27.34K Points
Instructor II

Q. The bed of a canal is lowered in case of ?

(A) canal syphon
(B) level crossing
(C) syphon aqueduct
(D) all of these
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A

Admin • 35.70K Points
Coach

Q. The time (in days) that crop takes from the instant of its sowing to that of its harvest, is known ........ period ?

(A) kor
(B) base
(C) crop
(D) None of the above
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G

Gopal Sharma • 37.14K Points
Coach

Q. The most economical section of a lined canal is ?

(A) triangular section with circular bottom for small discharges
(B) rectangular section with circular bottom for small discharges
(C) trapezoidal section with rounded corners for higher discharges
(D) both b and c
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V

Vikash Gupta • 32.37K Points
Instructor I

Q. According to Khosla's theory, the undermining of the floor starts from the ?

(A) tail end
(B) foundation point
(C) starting end
(D) intermediate point
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