Which of the following controls air in the service line?
a) The trailer had brake
b) Both the hand brake and the foot brake
c) Neither the hand brake nor the foot brake
d) The foot brake
Answer: b) Both the hand brake and the foot brake
a) The trailer had brake
b) Both the hand brake and the foot brake
c) Neither the hand brake nor the foot brake
d) The foot brake
Answer: b) Both the hand brake and the foot brake
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.