Allied & ICAR Exam Bank • ALLIED_2862 MSQ • 2 Marks

Section 2: Farm Machinery

Farm Machinery

Subtopic: Hitch systems and hitching of tillage implements

Question Statement:

Which of the following functions are performed by the top link of a tractor 3-point linkage?

Options:

  • (A) Transmits compressive reaction force that transfers implement weight to tractor rear axle
  • (B) Provides pitch angle (leveling) adjustment for mounted implements
  • (C) Acts as sensor linkage for draft control sensing spring mechanism
  • (D) Drives PTO gearbox directly

Answer Key:

A, B, C

Step-by-Step Solution & Explanation

Top link provides leveling, compressive reaction, and draft sensing input. It does not transmit rotational mechanical drive.
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