Allied & ICAR Exam Bank • ALLIED_0152 NAT • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Soil tillage

Question Statement:

A subsoiler operates at depth $45\text{ cm}$. If the rake angle of the subsoiler shank is $25^\circ$ and total draft is $14\text{ kN}$, forward travel speed is $3.6\text{ km/h}$. The drawbar power required in kW is:

Answer Key:

14

Step-by-Step Solution & Explanation

Speed $v = 3.6 / 3.6 = 1.0\text{ m/s}$. Power $= \text{Draft} \times v = 14\text{ kN} \times 1.0\text{ m/s} = 14.0\text{ kW}$.
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