With air brake-equipped vehicles, the parking brakes should be used
a) As little as possible
b) Whenever you leave the vehicle unattended
c) Only during pre-trip and post-trip inspections
Answer: b) Whenever you leave the vehicle unattended
a) As little as possible
b) Whenever you leave the vehicle unattended
c) Only during pre-trip and post-trip inspections
Answer: b) Whenever you leave the vehicle unattended
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.