Question:
At farms, the self-propelled power unit is
At farms, the self-propelled power unit is
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The tractor serves as the central self-propelled prime mover delivering drawbar and PTO mechanical power on mechanized farms.
Updated On: Sep 15, 2026
- Tractor
- Harrow
- Indigenous plough
- Rotavator
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The Correct Option is A
Solution and Explanation
Step 1: Understanding the Concept:
Farm machinery is classified into prime movers (power sources) and attached farm implements (tillage and harvesting tools).
Step 2: Detailed Explanation:
A tractor is an engine-driven, wheeled or track-type self-propelled mobile power unit equipped with a drawbar, power take-off (PTO) shaft, and hydraulic three-point hitch to pull, carry, and operate diverse trailed and mounted agricultural implements.
Harrows, ploughs, and rotavators are tractor-drawn implements rather than self-propelled units.
Step 3: Final Answer:
Thus, the self-propelled power unit on farms is the tractor.
Farm machinery is classified into prime movers (power sources) and attached farm implements (tillage and harvesting tools).
Step 2: Detailed Explanation:
A tractor is an engine-driven, wheeled or track-type self-propelled mobile power unit equipped with a drawbar, power take-off (PTO) shaft, and hydraulic three-point hitch to pull, carry, and operate diverse trailed and mounted agricultural implements.
Harrows, ploughs, and rotavators are tractor-drawn implements rather than self-propelled units.
Step 3: Final Answer:
Thus, the self-propelled power unit on farms is the tractor.
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