CDL General Knowledge And Air Brakes – GA Exam Review |Question and Answer| 100% Correct

CDL General Knowledge And Air Brakes – GA Exam Review |Question and Answer| 100% Correct 450 *Ans* What is the number of feet required to stop a vehicle with air brakes that is traveling 55 mph 2 *Ans* What is the typical leak rate for a single vehicle with air brakes charged to 120 psi. Psi per minute Loose *Ans* What could rust around the wheel nuts mean. The nuts might be blank. Danger *Ans* Missing clamps spaces studs or ligaments mean what. One word. 1/4 *Ans* The amount of leaf springs that will put the vehicle out of service. In fraction form. 3 *Ans* How many reflective warning triangles are needed as emergency equipment Secure loose things *Ans* Before tilting the cab, what should you do. 3 *Ans* How many minutes should it take for air pressure to build up from 50 to 90 psi 120-140 *Ans* What is the typical cutout psi for the air governor? X-x 5-20 *Ans* What is the typical idling oil pressure? X-x psi 35-75 *Ans* What is the typical operating oil pressure? X-x psi 50 *Ans* Drivers carrying cargo should check the securement of the load after how many miles after starting a trip. 150 *Ans* After the initial cargo securement check you should continue to check securement after how many miles. 3 *Ans* After the initial cargo securement check you should continue to check securement after how many hours. Slowdown and downshift *Ans* What should you do before entering a curve Exhaust, engine, hydraulic, electric *Ans* What four basic types of retarders are there. X, x, x, x No *Ans* Should a retarded be used whenever roads are wet icy or snow covered? Yes or no