Allied & ICAR Exam Bank • ALLIED_0307 NAT • 2 Marks

Section 3: Farm Power

Farm Power

Subtopic: Mechanics of tractor chassis

Question Statement:

A tractor wheelbase is $2.1\text{ m}$. Center of gravity is $0.7\text{ m}$ ahead of rear axle. Static rear weight is fraction $k$ of total weight ($k = 1.4/2.1 = 2/3$). In percentage, $k$ is (rounded off to one decimal place):

Answer Key:

66.7

Step-by-Step Solution & Explanation

Rear load fraction $= (2.1 - 0.7) / 2.1 = 1.4 / 2.1 = 2/3 \approx 66.67\% \approx 66.7\%$.
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