You are driving a combination vehicle when the tractor breaks away and pulls apart the air lines. You would expect the trailer brakes to apply and:
A. The tractor to lose all air pressure.
B. The tractor brakes to keep working properly.
C. The tractor brakes to lock up.
Answer: B. The tractor brakes to keep working properly.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.