In a dual brake system, if one air system is very low on pressure: CDL Class B In a dual brake system, if one air system is very low on pressure:Answer: Either the front or rear brakes will not be operating fully Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+
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.