Red Seal Truck and Transport Mechanic Practice Exam

What type of maintenance is recommended after a truck has traveled a specified number of miles?

1. Visual inspection only

2. Scheduled preventive maintenance

3. Oil change alone

4. Fuel system cleaning

The correct answer is: Scheduled preventive maintenance

Scheduled preventive maintenance is a systematic approach to keeping vehicles in optimal condition over their lifetime. It involves servicing a vehicle at regular intervals, which are often determined based on mileage. This type of maintenance includes a variety of tasks such as oil changes, filter replacements, fluid checks, and inspections of essential components like brakes, tires, and lights. The importance of scheduled preventive maintenance lies in its role in preventing unexpected breakdowns and extending the longevity of the vehicle. By adhering to a predetermined maintenance schedule, operators can address potential issues before they become significant problems, ensuring both safety and reliability. Other options, such as visual inspection only or an oil change alone, do not encompass the comprehensive scope of work recommended after a certain mileage. They may address specific needs but lack the thoroughness required for overall vehicle maintenance. Fuel system cleaning is a specialized service that is not typically a standard part of routine maintenance schedules and is usually performed as needed based on the vehicle's performance rather than a set mileage marker.