Subtopic: Functional requirements, principles of working, construction and operation of manual, animal, tractor and renewable energy operated equipment for tillage, sowing, planting, fertilizer application, inter-cultivation, spraying, mowing, chaff cutting, harvesting and threshing
Question Statement:
In a combine harvester, 'concave clearance' is intentionally tapered such that:
Options:
(A) The inlet clearance is wider than the outlet clearance to accommodate bulky unthreshed crop and gradually compress it