Agricultural Engineering Practice Exam

The recommended wear and tear threshold for tractors being set at 24,000 km is grounded in the need to balance operational efficiency, maintenance costs, and the lifespan of the vehicle. At this threshold, tractors usually start showing signs of wear that can affect performance and reliability. Regular inspections and maintenance after reaching this mileage can help prevent more significant issues and prolong the life of the tractor. By adhering to this threshold, operators can ensure that they conduct necessary maintenance routines or consider upgrades, ensuring that the machinery remains efficient and reliable in their agricultural tasks. This mile marker is well-regarded as a point where more frequent checks become essential to account for performance and possible replacements of parts that may have sustained wear.