Lining of a canal is necessary
A) to minimise the seepage lossses in canal
B) to prevent erosion of bed and sides due to high velocities
C) to increase the discharge in canal section by increasing the velocity
D) all of the above
Correct Answer:
Verified
Q14: Inundation canals draw their supplies from rivers
Q15: The setting for a hyper-proportional outlet is
A)more
B)same
Q16: The method of irrigation used for orchards
Q17: For a canal which irrigate the area
Q18: The ratio of the head recovered to
Q20: The movement of water through the soil
Q21: Consumptive use of water by a crop
Q22: The duty of irrigation water goes on
A)increasing
B)decreasing
Q23: Which of the following is the correct
Q24: The alignment of a canal
A)should be such,
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