Irrigation Engineering - Study Mode
[#176] Lining of irrigation channels
Correct Answer
(B) decreases the waterlogging area
[#177] Canals taken off from ice-fed perennial rivers, are known
Correct Answer
(C) Perennial canals
[#178] The velocity of drainage water in the barrels of a syphon-aqueduct, is normally limited to
Correct Answer
(B) 2 to 3 m per second
[#179] Pick up the correct sequence of the part of a canal system from the following
Correct Answer
(B) Head works-main canal-branch canal-distributary-minor
[#180] While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C 1 , C 2 and C 3 where drainage bed levels C 1 > C 2 > C 3 , you will provide at site C 3
Correct Answer
(A) An aqueduct