Cdl practice combination - Study guides, Class notes & Summaries

CDL - Combination Vehicle Practice Test Complete Questions And Answers A tractor with a(n) ________ trailer requires the shortest amount of stopping distance . 1. empty 2. fully loaded 3. lightly loaded fully loaded The air leakage rate for a combination vehicle ( engine off, brakes on) should not be more than _____ psi per minute . 1. 4 2. 6 3. 2 4 If you do not do the final air brake check for air leaks and fix them before driving, 1. you could lose your brakes while driving...

A tractor with a(n) ________ trailer requires the shortest amount of stopping distance . 1. empty 2. fully loaded 3. lightly loaded correct answer: fully loaded The air leakage rate for a combination vehicle ( engine off, brakes on) should not be more than _____ psi per minute . 1. 4 2. 6 3. 2 correct answer: 4 If you do not do the final air brake check for air leaks and fix them before driving, 1. you could lose your brakes while driving 2. your fuel usage will increase 3. ...

CDL Practice Combination ( Updated 2024 ) Complete Questions & Answers (Solved) 100% Correct 1. You have pushed the trailer air supply valve.You should not move or backa tractor under a trailer, until the whole air system is: A. At normal pressure. B. Between 60 and 80 psi. C. Empty. Answer: A. At normal pressure 2. When you uncouple a trailer, and after turning off the trailer air supply andput on the trailer brakes, you should: A. Start down the trailer landing gear. B. Back slo...

CDL Practice Combination Study Exam Guide Test. You have pushed the trailer air supply valve. You should not move or back a tractor under a trailer, until the whole air system is: A. At normal pressure. B. Between 60 and 80 psi. C. Empty. - CORRECT ANSWER A. At normal pressure When you uncouple a trailer, and after turning off the trailer air supply and put on the trailer brakes, you should: A. Start down the trailer landing gear. B. Back slowly, to decrease the pressure from the lo...

CDL COMBINATION VEHICLE EXAM, PRACTICE EXAM AND STUDY GUIDE NEWEST 2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH (VERIFIED ANSWERS) |ALREADY GRADED A

CDL COMBINATION VEHICLES 2024/2025 EXAM PRACTICE WITH 200 QUESTIONS AND CORRECT ANSWERS (100% CORRECT ANSWERS)/ CDL-COMBINATION VEHICLES EXAM PREP 2024 (NEW!)

CDL COMBINATION VEHICLE EXAM, PRACTICE EXAM AND STUDY GUIDE NEWEST 2024 ACTUAL EXAM 300 QUESTIONS AND CORRECT DETAILED ANSWERS WITH (VERIFIED ANSWERS) |ALREADY GRADED A+

CDL Combination Vehicles Practice Test Questions and Answers

CDL Combination Vehicle Practice Test Questions With Answers Latest Updated 2024/2025 | 100% Correct. Loss of air pressure in the emergency line causes: A. the relay valves to close B. an increase in air pressure to the service line C. the trailer's emergency brakes to come on 3. A tractor with a __ trailer requires the shortest amount of stopping distance. A. empty B. lightly loaded C. fully loaded 4. Which of these statements is true? A. the brake and suspension of combination vehicl...

CDL Combination Vehicle Practice Test Questions & Answers Latest Updated 2024/2025. 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 2. Loss of air pressure in the emergency line causes: A. the relay valves to close B. an increase in air pressure to the service line C. the trailer's emergency brakes to come on 3. A tractor with a __ trailer requires the shortest amount of sto...