If the optimum depth of kor watering for a crop is 15.12 cm, the outlet factor for the crop for four week period in hectares per cumec, is
A. 1000
B. 1200
C. 1400
D. 1600
Answer: Option D
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D=8.64B/D where B-Day ,∆-meter , 8.64×28÷0.1512=1600
sorry, Delta= 8.64 B/D, also we can write D= 8.64 B/delta
here we have delta in cm = 15.12/100= 0.1512
Base period is given = 28 days
D= 8.64 X 28 /0.1512 =1600
delta =8.64 B/D
=(8.84 x 28) / (15.12/100)
delta =8.64 B/D
=(8.84 x 28) / (15.12/100)
delta =8.64 B/D
=(8.84 x 28) / (15.12/100)