Red Seal Transport Trailer Technician Practice Exam

One consequence of improperly loading a trailer is the increased risk of tipping or swaying. Proper weight distribution and secure loading are crucial for maintaining stability while the trailer is in motion. When a trailer is loaded unevenly or too heavily on one side, it can significantly affect its center of gravity. This imbalance may lead to dynamic instability during maneuvers such as turns, stops, or sudden lane changes, causing the trailer to tip or sway uncontrollably. Such behavior can be dangerous, not only for the vehicle and trailer involved but also for other road users, increasing the likelihood of accidents.

In contrast, while issues such as decreased fuel efficiency can arise from heavy loads, the primary concern with improper loading is the immediate danger of instability. Enhanced braking capability is not a result of improper loading; rather, it requires adequate weight distribution and a properly functioning braking system to be effective. Similarly, improved towing performance cannot occur with an improperly loaded trailer, as the handling and power dynamics are compromised. Therefore, focusing on stability and safety, the most significant consequence of improper loading is indeed the increased risk of tipping or swaying.