CLASS A CDL GENERAL KNOWLEDGE 2026/2027 | EXAM COMPLETE
QUESTIONS AND 100% VERIFIED ANSWERS LATEST VERSION (PASS
GUARANTEE)
1. As the blood alcohol concentration (BAC) goes up, what
happens? - ANSWER judgment and self control are affected
2. Implied consent means: - ANSWER You have given your consent
to be tested for alcohol in your blood
3. The total weight of the powered unit, the trailer, and the cargo
is called - ANSWER Gross Combination Weight (GCW)
4. If you do not have a CB radio, what is the 1st thing you should
do at an accident scene? - ANSWER Protect the area
5. Which of these is true about mirror adjustment? - ANSWER
You should adjust your mirrors prior to starting a trip
6. Brake fade - ANSWER can be caused by the brakes getting very
hot
7. On which fires can water be used? - ANSWER tires
8. Which of these statements about engine overheating is true? -
ANSWER you should never remove the radiator cap on a
pressurized system until it has cooled
9. Which of these is not a danger of rough acceleration? -
ANSWER Tire damage
10. Which of these is true about the use of a heater? -
ANSWER when driving in winter weather, you should check that
the heater is working properly
11. What is the proper way to hold the steering wheel? -
ANSWER With both hands firmly, on opposite sides of the wheel
, 12. If you have a heavy load that is slowing you down on an
upgrade, you should: - ANSWER shift into a lower gear
13. Which of these is not a danger when an automatic
transmission is forced into a low gear at high speeds? -
ANSWER loss of steering control
14. If possible, a helper should be used to help back your
vehicle: - ANSWER whenever you have to back
15. When looking ahead of your vehicle while driving you
should look: - ANSWER back and forth, near and far
16. How far ahead of the vehicle should the driver look while
driving? - ANSWER 12-15 seconds
17. Which of these is the proper way to signal to change
lanes? - ANSWER Signal early, and change lanes slowly and
smoothly
18. You should signal continuously while turning because: -
ANSWER You need both hands on the wheel to turn safely.
19. The primary cause of fatal crashes is: - ANSWER Driving
too fast
20. You should try to park so that: - ANSWER You can pull
forward when you leave.
21. You are driving a vehicle at 45 mph on dry pavement.
About how much total stopping distance will you need to bring
it to a stop? - ANSWER The length of a football field
22. When driving at night, you should use your low beams
when an oncoming vehicle is within: - ANSWER 500 feet
23. You are driving in an area with few streetlights on a clear
night. If you cannot see well with your headlights, which of
these actions would help? - ANSWER Use your high beams when
legal and keep your interior light off.
24. What happens to tar in road pavement when it gets
extremely hot? - ANSWER It bleeds making the road surface
slippery.
QUESTIONS AND 100% VERIFIED ANSWERS LATEST VERSION (PASS
GUARANTEE)
1. As the blood alcohol concentration (BAC) goes up, what
happens? - ANSWER judgment and self control are affected
2. Implied consent means: - ANSWER You have given your consent
to be tested for alcohol in your blood
3. The total weight of the powered unit, the trailer, and the cargo
is called - ANSWER Gross Combination Weight (GCW)
4. If you do not have a CB radio, what is the 1st thing you should
do at an accident scene? - ANSWER Protect the area
5. Which of these is true about mirror adjustment? - ANSWER
You should adjust your mirrors prior to starting a trip
6. Brake fade - ANSWER can be caused by the brakes getting very
hot
7. On which fires can water be used? - ANSWER tires
8. Which of these statements about engine overheating is true? -
ANSWER you should never remove the radiator cap on a
pressurized system until it has cooled
9. Which of these is not a danger of rough acceleration? -
ANSWER Tire damage
10. Which of these is true about the use of a heater? -
ANSWER when driving in winter weather, you should check that
the heater is working properly
11. What is the proper way to hold the steering wheel? -
ANSWER With both hands firmly, on opposite sides of the wheel
, 12. If you have a heavy load that is slowing you down on an
upgrade, you should: - ANSWER shift into a lower gear
13. Which of these is not a danger when an automatic
transmission is forced into a low gear at high speeds? -
ANSWER loss of steering control
14. If possible, a helper should be used to help back your
vehicle: - ANSWER whenever you have to back
15. When looking ahead of your vehicle while driving you
should look: - ANSWER back and forth, near and far
16. How far ahead of the vehicle should the driver look while
driving? - ANSWER 12-15 seconds
17. Which of these is the proper way to signal to change
lanes? - ANSWER Signal early, and change lanes slowly and
smoothly
18. You should signal continuously while turning because: -
ANSWER You need both hands on the wheel to turn safely.
19. The primary cause of fatal crashes is: - ANSWER Driving
too fast
20. You should try to park so that: - ANSWER You can pull
forward when you leave.
21. You are driving a vehicle at 45 mph on dry pavement.
About how much total stopping distance will you need to bring
it to a stop? - ANSWER The length of a football field
22. When driving at night, you should use your low beams
when an oncoming vehicle is within: - ANSWER 500 feet
23. You are driving in an area with few streetlights on a clear
night. If you cannot see well with your headlights, which of
these actions would help? - ANSWER Use your high beams when
legal and keep your interior light off.
24. What happens to tar in road pavement when it gets
extremely hot? - ANSWER It bleeds making the road surface
slippery.
