A combine harvester performs all the following operations EXCEPT
Areaping of crops
Bthreshing of grains
Cwinnowing and cleaning of grains
Dtransplanting of seedlingsCORRECT
GCEAgricultural ScienceFarm Machinery and Tools2023
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Why the answer is D, and why the others tempt you.
A combine harvester integrates reaping (cutting the crop), threshing (separating grain from the stalk), and winnowing/cleaning (removing chaff) in a single pass through the field. Transplanting of seedlings is a planting operation performed by a transplanter, not a combine harvester.
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