Allied & ICAR Exam Bank • ALLIED_0295 NAT • 2 Marks

Section 3: Farm Power

Farm Power

Subtopic: Mechanics of tractor chassis

Question Statement:

A tractor pulling an implement exerts drawbar pull $P = 12\text{ kN}$ at hitch height $h = 0.45\text{ m}$. Wheelbase $b = 1.8\text{ m}$. The reduction in front axle load due to dynamic weight transfer in kN is:

Answer Key:

3

Step-by-Step Solution & Explanation

$\Delta W = (P \times h)/b = (12 \times 0.45)/1.8 = 5.4 / 1.8 = 3.0\text{ kN}$.
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