How Air Brakes Work
Grade 12•45 minutes
Learning Objective
I can describe the components of an air brake system and their functions.
Practice Questions
This lesson includes 4 practice questions to reinforce learning.
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1. List 3 parts of a truck air brake system and what they do.
2. Explain how the air compressor supports the air brake system and why it is critical for air brakes.
3. Discuss a safety feature of air brakes that makes them better for heavy vehicles compared to hydraulic brakes (in cars).
...and 1 more questions
Educational Video
Why Do Big Trucks Use Air Brakes? How Does It work?
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