Allied & ICAR Exam Bank • ALLIED_1065 MCQ • 1 Mark

Section 2: Farm Machinery

Farm Machinery

Subtopic: Secondary Tillage

Question Statement:

In tandem disc harrows, the gang angle typically ranges between:

Options:

  • (A) 15^\circ \text{ to } 22^\circ
  • (B) 45^\circ \text{ to } 60^\circ
  • (C) 0^\circ \text{ to } 5^\circ
  • (D) 75^\circ \text{ to } 90^\circ

Answer Key:

A

Step-by-Step Solution & Explanation

Gang angle in disc harrows typically varies from $15^\circ$ to $22^\circ$. A larger gang angle increases disc penetration and soil pulverisation at the expense of higher draft.
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