Allied & ICAR Exam Bank • ALLIED_0197 NAT • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Calculation of performance parameters – field capacity, efficiency, performance index, application rate and losses

Question Statement:

A boom sprayer with boom width $8.0\text{ m}$ operates at $6.0\text{ km/h}$. Total nozzle discharge is $16.0\text{ L/min}$. The chemical application rate in L/ha is:

Answer Key:

200

Step-by-Step Solution & Explanation

Coverage $= (8.0 \times 6.0)/10 = 4.8\text{ ha/h}$. Discharge $= 16 \times 60 = 960\text{ L/h}$. Rate $= 960 / 4.8 = 200.0\text{ L/ha}$.
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