Allied & ICAR Exam Bank • ALLIED_0807 NAT • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Soil tillage

Question Statement:

A tillage tool operates under draft equation $D = 4.0 + 0.5 v^2\text{ kN}$, where $v$ is travel speed in m/s. At a forward speed of $v = 2.0\text{ m/s}$, the total draft $D$ in kN is:

Answer Key:

6.0

Step-by-Step Solution & Explanation

$D = 4.0 + 0.5(2.0^2) = 4.0 + 0.5(4.0) = 4.0 + 2.0 = 6.0\text{ kN}$.
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