An air blast of sprayer is to be operated at 3 km/h and application rate is 18 l/tree. The spacing is 9m*9m and each nozzle delivers 5 lit/min and operating process of 4*105 N/m2. If one half row is sprayed from each side of the machine. How many sprayers will be needed?

An air blast of sprayer is to be operated at 3 km/h and application ra

1.	An air blast of sprayer is to be operated at 3 km/h and application rate is 18 l/tree. The spacing is 9m9m and each nozzle delivers 5 lit/min and operating process of 410⁵ N/m². If one half row is sprayed from each side of the machine. How many sprayers will be needed?
A.	30
B.	50
C.	20
D.	40
Answer» E.

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An air blast of sprayer is to be operated at 3 km/h and application rate is 18 l/tree. The spacing is 9m*9m and each nozzle delivers 5 lit/min and operating process of 4*105 N/m2. If one half row is sprayed from each side of the machine. How many sprayers will be needed?

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An air blast of sprayer is to be operated at 3 km/h and application rate is 18 l/tree. The spacing is 9m9m and each nozzle delivers 5 lit/min and operating process of 410⁵ N/m². If one half row is sprayed from each side of the machine. How many sprayers will be needed?