Allied & ICAR Exam Bank • ALLIED_0293 NAT • 2 Marks

Section 3: Farm Power

Farm Power

Subtopic: Mechanics of tractor chassis

Question Statement:

A tractor has rear wheel dynamic rolling radius $r = 0.65\text{ m}$. When the drive axle delivers a torque of $5.2\text{ kN}\cdot\text{m}$, gross tractive force at the wheel rim in kN is:

Answer Key:

8

Step-by-Step Solution & Explanation

$F = T / r = 5200 / 0.65 = 8000\text{ N} = 8.0\text{ kN}$.
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