1. How many parking brakes do you have in combination vehicle?
2. What is the first thing you should inspect when performing PTI - Pre-Trip Inspection (according with the state of Illinois)?
Make sure state safety inspection sticker is up to date.
3. Spring shackle and hydraulic shock absorber are both components of which suspension system?
4. What is the proper way to inspect the air brake system for air leaks?
Perform an air leak test.
5. What are you checking during 1st FAND-DOWN test?