Allied & ICAR Exam Bank • ALLIED_1079 NAT • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Disc Plough Dynamics

Question Statement:

A standard disc plough has a disc diameter of 660 mm. If the tilt angle is $20^\circ$, the vertical penetration component is maintained. The typical disc angle for this plough in degrees is:

Answer Key:

43

Step-by-Step Solution & Explanation

Standard disc angle for agricultural disc ploughs ranges from $42^\circ$ to $45^\circ$ (nominal $43^\circ$).
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