Irrigation Engineering [1]
106) The alignment of a canal
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(a) should be such, so as to ensure minimum number of cross drainage works
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(b) on a water shed is the most economical
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(c) should avoid valuable properties
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(d) all of the above
107) Inundation canals draw their supplies from rivers
whenever there is a ................. stage in the river.
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(a) low
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(b) high
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(c) medium
108) In side slope canal, cross-drainage works are
completely eliminated.
109) A contour canal
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(a) is most suitable in hilly areas
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(b) irrigates only on one side
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(c) is aligned parallel to the contour of the country
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(d) all of the above
110) Which of the following is the correct sequence of the
parts of a canal system ?
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(a) Head works, distributary, branch canals and minor.
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(b) Head works, main canal, branch canal, distributary and minor.
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(c) Head works, main canal, branch canal, minor and distributary.
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(d) none of the above
