1000+ Irrigation Engineering Questions and Answers Pdf - 1

Question: 1

The water stored in the reservoir below the minimum pool level is called

(A) valley storage

(B) surcharge storage

(C) dead storage

(D) useful storage

Ans: C

dead storage

Question: 2

The most suitable material for the central impervious core of a zoned embankment type dam is

(A) clay mixed with fine sand

(B) coarse sand

(C) clay

(D) Silty clay

Ans: A

clay mixed with fine sand

Question: 3

The diameter of pressure relief values used in the bed and sides of canal are _____ respectively.

(A) 50 mm and 150 mm

(B) 100 mm and 150 mm

(C) 100 mm and 200 mm

(D) 150 mm and 50 mm

Ans: D

150 mm and 50 mm

Question: 4

Kenendy gave a relation between

(A) rainfall and runoff

(B) area and velocity

(C) critical velocity and depth of flowing water

(D) velocity and hydraulic mean depth

Ans: C

critical velocity and depth of flowing water

Question: 5

In which of the following methods of applying water to land, ditches are excavated in the field?

(A) border flooding

(B) check flooding

(C) furrow irrigation method

(D) free flooding

Ans: D

free flooding

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