Allied & ICAR Exam Bank • ALLIED_2835 MCQ • 1 Mark

Section 2: Farm Machinery

Farm Machinery

Subtopic: Soil tillage

Question Statement:

Rotary tillers (rotavators) primarily accomplish soil pulverization by:

Options:

  • (A) Impact and shear cutting of soil by high-speed rotating L-shaped blades powered by the tractor PTO
  • (B) Passive dragging of rigid tines
  • (C) Rolling disc friction
  • (D) Vibrating oscillating shanks

Answer Key:

A

Step-by-Step Solution & Explanation

Rotavators use PTO-powered rotating rotor shafts equipped with L or C shaped blades that impact and slice soil aggressively.
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