Ca Cdl Combination Vehicles Test Exam With 100% Correct Answers

CA CDL Combination Vehicles Test Exam With 100% Correct Answers If you cannot make a turn without entering another traffic lane, you should: - Correct Answer-Turn wide as you complete the turn You have pushed in the trailer supply valve. You should not move the tractor until the whole air system is: - Correct Answer-At normal pressure Loss of air pressure in the emergency line causes: - Correct Answer-The trailer's emergency brakes to come on To stop a trailer skid, you should: - Correct Answer-Release the service brakes The air leakage rate for a combination of two vehicles (engine off, brakes off) should not be greater than: - Correct Answer-3 psi or less in one minuteYou are uncoupling a trailer. After you shut off the trailer air supply and lock the trailer brakes, you should: - Correct Answer-Back up gently to ease pressure on the fifth wheel locking jaws Before you back under a truck trailer, make sure the: - Correct Answer-Trailer brakes are locked The tractor protection value will close and the trailer emergency brakes will come on when there is a major leak in which brake line? - Correct Answer-Emergency brake line To prevent a jackknife in normal