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231 sats \ 1 reply \ @elvismercury 9 Jan \ on: Ever wonder about the lines going from a semi tractor to a trailer? alter_native
I thought it was interesting!
How quickly do the breaks lock up if the airflow stops? I assume there's something that keeps them from just clamping hard, which seems like it would be bad.
It depends on how big of a leak you spring, but generally there's enough air in the system that it's similar to hitting the breaks, not slamming them.
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