Allied & ICAR Exam Bank • ALLIED_0223NAT • 2 Marks
Section 2: Farm Machinery
Farm Machinery
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:
A combine harvester test indicates total grain intake $10000\text{ kg}$. Total grain loss (cutter bar + cylinder + straw walker + shoe) is measured at $250\text{ kg}$. The total combine grain harvesting efficiency in percentage is: