Allied & ICAR Exam Bank • ALLIED_2843 NAT • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Forces acting on a tillage tool

Question Statement:

A 2-bottom plow operates with width of cut $60\text{ cm}$ and depth $15\text{ cm}$. The specific draft of the soil is $0.5\text{ kg/cm}^2$ ($4.9\text{ N/cm}^2$). The total draft in kilonewtons (using $A = 900\text{ cm}^2$ and $4.9\text{ N/cm}^2$) is:

Answer Key:

4.41

Step-by-Step Solution & Explanation

Furrow area $A = 60 \times 15 = 900\text{ cm}^2$. Draft $D = 900 \times 4.9\text{ N} = 4410\text{ N} = 4.41\text{ kN}$.
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