Allied & ICAR Exam Bank • ALLIED_0324 MCQ • 1 Mark

Section 3: Farm Power

Farm Power

Subtopic: Traction theory

Question Statement:

Over-inflation of agricultural tractor tires in field operations causes:

Options:

  • (A) Smaller footprint, excessive center lug wear, higher soil compaction, and increased wheel slip
  • (B) Sidewall cracking only
  • (C) Lower rolling resistance on soft mud
  • (D) Zero tire slip

Answer Key:

A

Step-by-Step Solution & Explanation

High pressure rounds the crown, concentrating weight on center lugs and digging deeper ruts in soft soil.
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