North Carolina CDL Class B Test Exam
Questions & Answers (Grade A+)
What could change the height of a cargo van? -
correct answer ✅weight
When going down a hill, when should you switch to a lower gear? -
correct answer ✅before you start going downhill
For stab braking in an emergency: -
correct answer ✅The brakes are applied all the way and when the
wheels lock up, the brakes are released until the wheels start
rolling. Then the process is repeated
If another driver is tailgating you, you should: -
correct answer ✅Increase your following distance with the vehicle
in front
What is the best advice for driving in fog? -
correct answer ✅Try not to drive in fog
Driving in extremely hot weather: -
correct answer ✅Can increase the tire pressure
, North Carolina CDL Class B Test Exam
Questions & Answers (Grade A+)
If equipped with a hand valve, the hand valve can be used to: -
correct answer ✅Prevent the truck from rolling backwards when
starting from a stop
When adjusting your mirrors: -
correct answer ✅A part of the vehicle should be visible in the
mirror
In the straight-line backing exercise, how many times can you exit
the vehicle to look at its position -
correct answer ✅1
Rims with welding repairs: -
correct answer ✅Are not safe
Why are multi-speed axles and auxiliary transmissions used? -
correct answer ✅To provide extra gears
How long do fuel records supporting IFTA quarterly fuel use tax
returns need to be kept? -
correct answer ✅4 years
Questions & Answers (Grade A+)
What could change the height of a cargo van? -
correct answer ✅weight
When going down a hill, when should you switch to a lower gear? -
correct answer ✅before you start going downhill
For stab braking in an emergency: -
correct answer ✅The brakes are applied all the way and when the
wheels lock up, the brakes are released until the wheels start
rolling. Then the process is repeated
If another driver is tailgating you, you should: -
correct answer ✅Increase your following distance with the vehicle
in front
What is the best advice for driving in fog? -
correct answer ✅Try not to drive in fog
Driving in extremely hot weather: -
correct answer ✅Can increase the tire pressure
, North Carolina CDL Class B Test Exam
Questions & Answers (Grade A+)
If equipped with a hand valve, the hand valve can be used to: -
correct answer ✅Prevent the truck from rolling backwards when
starting from a stop
When adjusting your mirrors: -
correct answer ✅A part of the vehicle should be visible in the
mirror
In the straight-line backing exercise, how many times can you exit
the vehicle to look at its position -
correct answer ✅1
Rims with welding repairs: -
correct answer ✅Are not safe
Why are multi-speed axles and auxiliary transmissions used? -
correct answer ✅To provide extra gears
How long do fuel records supporting IFTA quarterly fuel use tax
returns need to be kept? -
correct answer ✅4 years
