Cdl combination vehicles Study guides, Class notes & Summaries

1 NC CDL COMBINATION VEHICLES/EXAM REVIEW QUESTIONS AND ANSWERS, RATED A+ You are coupling a semi-trailer to your tractor but have not yet backed under, the trailer is at the right height when: - -It will be raised slightly when the tractor is backed under it. You should not back a tractor under a trailer until the whole air system is: - -At normal pressure. Which part of the kingpin should the locking jaws close around? - -The shank. When you get ready to back under the semi-trailer you...

CDL COMBINATION VEHICLES EXAM QUESTIONS AND ANSWERS TRUE OR FALSE: More than half of truck driver deaths in crashes are the result of truck rollovers. - ANS True Fully loaded rigs are ___ times more likely to roll over in a crash than empty rigs. - ANS 10 What can you do to prevent rollovers? - ANS keep the cargo close to the ground drive slowly around turns TRUE OR FALSE: Keeping cargo low is even more important in combination vehicles than in straight trucks. - ...

CDL Combination Vehicles | Study Guide ( Updated 2024 ) Complete Questions & Answers (Solved) 100% Correct 1. Where should the tractor be when you inspect landing gear after uncouplingthe trailer? Answer: With the tractor frame under the trailer 2. While driving behind other vehicle under good condition you should allow at least one second between your vehicle and the vehicle ahead for each ( how many) feet of your vehicle length? Answer: 10 3. There are two things that a driver can d...

CDL Combination Vehicles Exam Questions And Answers How should you test the tractor semi trailer combination for being properly coupled? - ANS Pull gently forward in low gear against the locked trailer brakes, then inspect your coupling. When coupling to the trailer, how far do you back up before stopping the first time? - ANS Until the fifth wheel plate just touches the trailer. What do you check before backing under the trailer? - ANS Make sure the trailer brakes are set. ...

CDL COMBINATION VEHICLES

You supply air to the trailer tanks by: A. Pushing in the trailer air supply valve B. Pulling out the trailer air supply valve C. Connecting the service air line A. Pushing in the trailer air supply valve Loss of air pressure in the emergency line causes: A. The relay valve to close B. An increase in air pressure to the service line C. The trailer's emergency brakes to come on C. The trailer's emergency brakes to come on A tractor with a(n) ____ trailer requires the s...

CA CDL Combination Vehicles Test Questions and Answers 2024

COMMERCIAL DRIVERS LIENSE (CDL) CDL COMBINATION VEHICLES TEST | FULLY UPDATED CDL COMBINATION VEHICLES TEST | EXAMS WITH CORRECT VERIFID ANSWERS. ALL GRADED A | GUARANTEED SUCCESS [A GRADE] | LATEST UPDATED VERSION REAL ACTUAL EXAM QUESTIONS WITH CORRECT ANSWERS