CDL EXAMS PACK | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+

What is the most important reason for doing a vehicle inspection? : Saftey for yourself and for other road users. What things should you check during a trip? : 1. Instruments 2. Air Pressure Gauge 3. Temperature Gauges 4. Pressure Gauges 5. Ammeter/Voltmeter 6. Mirrors 7. Tires 2 | P a ...

How long should the mud flaps on a truck and trailer be? : Long enough to reach within 8 in of the roadway If you're driving in town, how far will your recommended 12-15 second planning ahead measure in distance? : about a single block A bridge formula restricts the axle weight for axles whic...

What is the most important reason for doing a vehicle inspection? : Safety What things should you check during a trip? : instruments, air pressure gauge, temp gauge, pressure gauge, ammeter/voltmeter, mirrors, tires, cargo/ cargo covers, lights. Name some key steering system parts. : steering...

Truck escape ramps: a. Cannot be used by certain types of heavy vehicles. b. Are designed to protect vehicles from damage. c. Should not be used unless you have first tried all other ways to save your vehicle after brake failure. d. All of the above. : Correct Answer: Are designed to protect ...

The air brake system on a commercial motor vehicle is comprised of three separate systems. Can you name them? : Service, Parking, Emergency brake system How often should the air tank be drained in the air brake system? : If it is a manual drain valve, it should be drained of water and contamina...

3 different braking systems that make up Air Brakes : Service Brake, Parking Brake, Emergency Brake Air Compressor : Pumps air into storage tanks and connected to the engine via gears or a v-belt. Air Compressor Governor : Controls when the air compressor will pump air into the air storage tank...

After every working day ANSWER: Oil and water usually collect in compresed air tanks. If you do not have an automatic tank drain, when should you drain the air tanks? Why drain water from the compressed air tanks? ANSWER: Water can freeze in cold weather and cause brake failure. The air brak...