This guide is designed to prepare professional and prospective truck and trailer drivers for the tests required by the U.S. Department of Transportation.vehicles. If the pressure drop is greater, something is wrong. Find out what is wrong and see that ita#39;s fixed before you drive. Test Three: Air ... If the warning indicator fails to come on when the pressure is below 60 psi, get it adjusted before you drive. The warning device should ... SEVEN-STEP PRE-TRIP INSPECTION As you recall, there are seven main steps in this inspection routine. They are: ac approachanbsp;...
|Title||:||Barron's CDL Commercial Driver's License Truck Driver's Test|
|Author||:||Mike Byrnes & Associates, Mike Byrnes|
|Publisher||:||Barron's Educational Series - 2010|