The ratio of the head recovered to the head put in an outlet, is called
A) proportionality
B) flexibility
C) sensitivity
D) efficiency
Correct Answer:
Verified
Q13: Escapes are also known as
A)outlet
B)safety valves
C)regulators
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
Q19: Lining of a canal is necessary
A)to minimise
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
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