Which of the following is a common feature of farm machinery maintenance?

Regular inspections are a fundamental aspect of farm machinery maintenance. This practice involves systematically checking equipment to ensure that all components are functioning properly and to identify any issues before they lead to significant problems or breakdowns. Through regular inspections, farmers can detect wear and tear, fluid leaks, unusual noises, and other signs of potential failure, allowing for proactive maintenance measures. This approach not only extends the lifespan of the machinery but also enhances safety and operational efficiency, ultimately leading to reduced downtime and repair costs.

The other choices lack the proactive approach emphasized by regular inspections. Immediate repairs focus only on fixing problems as they arise rather than preventing them. Reducing fuel usage may be an operational consideration but is not a maintenance feature per se. Utilizing machinery until it breaks down can lead to severe damage and more costly repairs, therefore contradicting the principles of effective maintenance.