Civil Engineering - Irrigation

Exercise :: Irrigation - Section 2

41. 

The width of a meander belt is the transverse distance between

A. apex point of one curve and apex point of the reserve curve
B. apex point and the crossing
C. two banks of meandering river
D. none of these.

Answer: Option A

Explanation:

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42. 

The sensitivity of a rigid module, is

A. 2.00
B. 1.50
C. 1.00
D. 0.50
E. zero

Answer: Option E

Explanation:

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43. 

An outlet which maintains a constant discharge irrespective of fluctuation in the water levels of the supplying channel or water course, is known as

A. non-modular outlet
B. semi-modular outlet
C. flexible modular outlet
D. right modular outlet.

Answer: Option D

Explanation:

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44. 

Canals constructed for draining off water from water logged areas, are known

A. drains
B. inundation canals
C. valley canals
D. contour canals
E. ridge canals.

Answer: Option A

Explanation:

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45. 

A minimum of 90 cm free board is provided if the discharge in the canal is between

A. 30 to 33 cumecs
B. 30 to 60 cumecs
C. Over 60 cumecs
D. Over 100 cumecs

Answer: Option C

Explanation:

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