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CDL EXAMS PACK | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
CDL EXAMS PACK | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
[Show more]CDL EXAMS PACK | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
[Show more]When you are in a 60 foot vehicle, how much space should you maintain in front of you 
at highway speeds? 
: Seven seconds 
What is the first thing to do if your vehicle catches fire while driving? 
: Pull off the road and park in an open area 
The best way to put out a fire is to: 
: Stand upwind ...
Preview 2 out of 12 pages
Add to cartWhen you are in a 60 foot vehicle, how much space should you maintain in front of you 
at highway speeds? 
: Seven seconds 
What is the first thing to do if your vehicle catches fire while driving? 
: Pull off the road and park in an open area 
The best way to put out a fire is to: 
: Stand upwind ...
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 ...
Preview 4 out of 35 pages
Add to cartWhat 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...
Preview 3 out of 25 pages
Add to cartHow 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...
Preview 3 out of 27 pages
Add to cartWhat 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 ...
Preview 4 out of 78 pages
Add to cartTruck 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...
Preview 2 out of 5 pages
Add to cartThe 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...
Preview 2 out of 9 pages
Add to cart3 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...
Preview 3 out of 24 pages
Add to cartAfter 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...
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