Manitoba Airbrake Practice Exam 2025 – Your All-in-One Guide to Mastering the Airbrake Test!

Overloading a vehicle significantly increases its stopping distance. When a vehicle is loaded beyond its recommended weight limit, the additional mass requires more force to decelerate and eventually stop. This is due to the basic physics principle that heavier objects have more inertia, making them harder to stop.

In the context of an air brake system, the system is designed to operate efficiently under normal load conditions. However, when the vehicle is overloaded, the braking system may not be able to generate adequate stopping power within a shorter distance, leading to longer stopping distances. Additionally, overloading can cause increased wear and tear on brake components and may lead to brake fade due to excessive heat generated during braking.

Understanding that an overloaded vehicle compromises safety due to extended stopping distances is crucial for operators and drivers, as it directly impacts their ability to respond effectively in emergency situations.