College

We appreciate your visit to The tractor protection valve will close and the trailer brakes will come on when there is a major leak in the brake line A parking. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!

The tractor protection valve will close, and the trailer _______ brakes will come on when there is a major leak in the brake line.

A. parking
B. service
C. emergency

Answer :

The tractor protection valve is an important safety feature in commercial trucks that are equipped with air brakes. It is designed to protect the braking system from failure in case of a major leak in the brake line.

When the tractor protection valve senses a loss of air pressure in the system, it will close automatically, thereby isolating the tractor's braking system from the trailer's braking system. In this situation, the trailer's emergency brakes will come on automatically, bringing the vehicle to a safe stop. This feature is essential for preventing accidents and ensuring the safety of both the driver and other road users. Therefore, the correct answer to your question is the trailer's emergency brakes will come on when there is a major leak in the brake line. It is important for drivers to be familiar with the operation of the tractor protection valve and to check the brake system regularly for leaks or other issues that could compromise its performance. Regular maintenance and inspection of the brakes is critical to ensure that they are in good working order and that the tractor protection valve can function as intended.

Learn more about tractor protection valve here

https://brainly.com/question/28198119

#SPJ11

Thanks for taking the time to read The tractor protection valve will close and the trailer brakes will come on when there is a major leak in the brake line A parking. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!

Rewritten by : Barada