Allied & ICAR Exam Bank • ALLIED_0328 MCQ • 1 Mark

Section 3: Farm Power

Farm Power

Subtopic: Traction theory

Question Statement:

Dual tires on agricultural tractors are primarily installed to:

Options:

  • (A) Increase ground contact area to reduce ground contact pressure and double flotation in soft soils
  • (B) Increase maximum highway speed
  • (C) Reduce tractor overall width
  • (D) Eliminate the front axle

Answer Key:

A

Step-by-Step Solution & Explanation

Duals spread axle weight over four rear tires, significantly decreasing deep subsoil compaction.
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