What is the purpose of the emergency braking system on a TRAX vehicle?

• A. It allows the operator to stop the train quickly in an emergency; use only when safety requires immediate cessation of movement, and notify dispatch.
• B. It slows the train for routine braking.
• C. It signals the operator to start the next route automatically.
• D. It should be used only when instructed by supervisory staff.

Answer: (A)

Emergency braking is there to stop the TRAX vehicle as quickly as possible when there’s an immediate safety threat. It’s a rapid-stop mechanism that overrides normal braking to prevent harm or damage, not for everyday slowing. Use it only when safety requires an immediate cessation of movement, such as obstacles on the track or other urgent hazards. After activating it, notify dispatch so they can coordinate safety actions and route status. The other options don’t fit because routine braking manages normal deceleration, automatic routing isn’t what emergency braking does, and it isn’t something to be used only on supervisor instruction.