Allied & ICAR Exam Bank • ALLIED_2806 MCQ • 1 Mark

Section 2: Farm Machinery

Machine Design

Subtopic: Overload safety devices used in farm machinery

Question Statement:

An essential maintenance protocol for friction slip clutches after prolonged seasonal storage is to:

Options:

  • (A) Loosen springs, slip the clutch briefly to scour off rust, and retighten springs to specified working length
  • (B) Apply grease between the friction faces
  • (C) Weld the clutch plates together
  • (D) Submerge the clutch in water

Answer Key:

A

Step-by-Step Solution & Explanation

Rust binding between friction plates causes clutches to freeze; seasonal burnishing/slipping ensures calibrated release torque.
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