CLASS B NON-CDL QUESTIONS AND
ANSWERS 2025-2026
What is a class C vehicle - CORRECT ANSWER-any motor vehicle with a GVWR of
more than 16,000lbs but less than 26,001lbs or any such vehicle towing another not in
excess of 10,000lbs?
When are safety inspections required - CORRECT ANSWER-every 6 months (twice a
year)
Registration ID cards for second division vehicles, except pole trailers or semi-trailers
must be - CORRECT ANSWER-in the vehicle, carried by the driver or carried by the
person in control of the vehicle at all times
What is the maximum heights for all vehicles on all highways - CORRECT ANSWER-13
feet 6 inches?
At what weight must vehicles stop at any official weighing station - CORRECT
ANSWER-16,000lbs
Maximum speed limit in Illinois on interstate highways where posted is - CORRECT
ANSWER-65mph
On divided highways where must reflectors be placed near a disabled vehicle. (lights) -
CORRECT ANSWER-one must be placed 10 feet from the vehicles on the traffic side in
the direction of the nearest approaching traffic. A second must be places 100ft from the
disabled vehicle in the center of the lane or on the shoulder in the direction of
approaching traffic. A third must be placed 200ft from the vehicle in the center lane or
on the shoulder in the direction of approaching traffic.
, Amphetamines and other drugs - CORRECT ANSWER-are dangerous because they
are taken to keep you awake and make you think you are wide awake when you are
really not.
In a front wheel skid - CORRECT ANSWER-the front end tends to go in a straight line
regardless of how much you turn the steering wheel
In case of a vehicle fire - CORRECT ANSWER-turn off the vehicle as soon as possible,
do not attempt to open the hood if you don't have to, shoot extinguisher through louvers
or radiator or from the underside of the vehicle.
A second division vehicle with a weight of 10,001lbs or more is required to carry -
CORRECT ANSWER-a medical examiners certificate with them at all times when
operating a vehicle, a file containing a written test verification and a road test
verification.
Special equipment vehicle lights: - CORRECT ANSWER-two lights on the front of the
vehicle, one light must be on each upper front corner and visible for 500ft
Slow moving emblem must be placed - CORRECT ANSWER-at the rear of the vehicle
4ft-12ft above the road surface, emblem must meet IDOT specs
Rear lights for slow moving vehicles - CORRECT ANSWER-when required a flashing
amber signal must be mounted as high as possible to the base of the vehicle and be
visible for at least 500ft in normal sunlight, the slashing amber signal light also may be
lighted during daylight hours.
Class A vehicle - CORRECT ANSWER-Any combination of motor vehicles with a
GVWR of 26,001 pounds or more, providing the GVWR of the vehicle being towed is in
excess of 10,000 pounds. Also allows for operation of Class B, C and D vehicles
ANSWERS 2025-2026
What is a class C vehicle - CORRECT ANSWER-any motor vehicle with a GVWR of
more than 16,000lbs but less than 26,001lbs or any such vehicle towing another not in
excess of 10,000lbs?
When are safety inspections required - CORRECT ANSWER-every 6 months (twice a
year)
Registration ID cards for second division vehicles, except pole trailers or semi-trailers
must be - CORRECT ANSWER-in the vehicle, carried by the driver or carried by the
person in control of the vehicle at all times
What is the maximum heights for all vehicles on all highways - CORRECT ANSWER-13
feet 6 inches?
At what weight must vehicles stop at any official weighing station - CORRECT
ANSWER-16,000lbs
Maximum speed limit in Illinois on interstate highways where posted is - CORRECT
ANSWER-65mph
On divided highways where must reflectors be placed near a disabled vehicle. (lights) -
CORRECT ANSWER-one must be placed 10 feet from the vehicles on the traffic side in
the direction of the nearest approaching traffic. A second must be places 100ft from the
disabled vehicle in the center of the lane or on the shoulder in the direction of
approaching traffic. A third must be placed 200ft from the vehicle in the center lane or
on the shoulder in the direction of approaching traffic.
, Amphetamines and other drugs - CORRECT ANSWER-are dangerous because they
are taken to keep you awake and make you think you are wide awake when you are
really not.
In a front wheel skid - CORRECT ANSWER-the front end tends to go in a straight line
regardless of how much you turn the steering wheel
In case of a vehicle fire - CORRECT ANSWER-turn off the vehicle as soon as possible,
do not attempt to open the hood if you don't have to, shoot extinguisher through louvers
or radiator or from the underside of the vehicle.
A second division vehicle with a weight of 10,001lbs or more is required to carry -
CORRECT ANSWER-a medical examiners certificate with them at all times when
operating a vehicle, a file containing a written test verification and a road test
verification.
Special equipment vehicle lights: - CORRECT ANSWER-two lights on the front of the
vehicle, one light must be on each upper front corner and visible for 500ft
Slow moving emblem must be placed - CORRECT ANSWER-at the rear of the vehicle
4ft-12ft above the road surface, emblem must meet IDOT specs
Rear lights for slow moving vehicles - CORRECT ANSWER-when required a flashing
amber signal must be mounted as high as possible to the base of the vehicle and be
visible for at least 500ft in normal sunlight, the slashing amber signal light also may be
lighted during daylight hours.
Class A vehicle - CORRECT ANSWER-Any combination of motor vehicles with a
GVWR of 26,001 pounds or more, providing the GVWR of the vehicle being towed is in
excess of 10,000 pounds. Also allows for operation of Class B, C and D vehicles
