eli5 Why do trucks and busses do the “tsshhh” thing when they stop? 890 viewsJanuary 3, 2024 Question90.92K July 24, 2021 0 Comments eli5 Why do trucks and busses do the “tsshhh” thing when they stop? In: Engineering 19 Answers ActiveNewestOldest Anonymous Posted July 25, 2021 0 Comments There is the large tsssss and the quick tssss Large is when the brakes are set so the truck and trailer won’t move and the smaller sound is the air governor which regulates the air pressure You are viewing 1 out of 19 answers, click here to view all answers. Register or Login
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