Final answer:
When backing up a tractor/trailer, it's important to check mirrors for clearances, back up slowly, and use a spotter if available to ensure safety.
Step-by-step explanation:
Safe Practices When Backing Up a Tractor/Trailer
When backing up a tractor/trailer combination, it is crucial to follow certain safety rules to prevent accidents and ensure smooth operations. Firstly, the driver should always check the mirrors on both sides to ensure that the path is clear of obstacles and pedestrians. Secondly, it is important to back up slowly and steadily, without abrupt movements, to maintain control of the vehicle at all times. Lastly, having a spotter when available can be incredibly helpful; they can guide the driver and provide an extra set of eyes, particularly in blind spots that the driver may not be able to see.
Understanding the mechanics, such as the distance a driver covers before hitting the brakes, the time it takes for the truck to stop after the brake is applied, and the total distance the truck covers to stop, is essential for these safety rules to be effectively applied.