Allied & ICAR Exam Bank • ALLIED_2802 NAT • 2 Marks

Section 2: Farm Machinery

Machine Design

Subtopic: Overload safety devices used in farm machinery

Question Statement:

If a rotary mower blade hits a boulder, a torque spike of $1200\text{ N}\cdot\text{m}$ occurs. If the slip clutch is calibrated to slip at $600\text{ N}\cdot\text{m}$, the torque transmitted to the tractor PTO shaft is limited to:

Answer Key:

600

Step-by-Step Solution & Explanation

The friction slip clutch limits transmitted torque strictly to its calibrated threshold of $600\text{ N}\cdot\text{m}$.
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