A two-wheel drive tractor pulls an implement which requires a draft of 12.5 KN. The motion resistance of the tractor is 4.5 KN and the slip of the driver wheel is 20%. The transmission efficiency is 0.8. the percentage of power lost in converting engine power into drawbar power is ______

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Tillage, Disc Plough topics include: Tillage system, mouldboard plough, disc plough, & country plough. Tillage is the process of mechanically manipulating soil. It involves plowing, cultivating, or turning the soil to prepare it for planting or seeding. Tilling can: Aerate the soil Loosen the soil Mix organic matter, fertilizer, and manure with the soil Control weeds Manage crop residue Incorporate amendments Prepare a seedbed Remove surface compaction and rutting Encourage root growth Allow seeds to germinate  Tillage can also regulate the balance of water, fertilizer, gas, and... Show more

A two-wheel drive tractor pulls an implement which requires a draft of 12.5 KN. The motion resistance of the tractor is 4.5 KN and the slip of the driver wheel is 20%. The transmission efficiency is 0.8. the percentage of power lost in converting engine power into drawbar power is ______