Illinois IDOT Class B Non CDL Permit Written Test Questions
with 100% Verified Complete Solutions
Name the lighting equipment required for second division or combination vehicles longer than 25
feet and/or wider than 80 inches. - Correct Answer Second division or combination vehicles longer
than 25 feet or wider than 80 inches (excluding mirrors, bumpers and other safety devices) must
have certain equipment.
Lights and Reflectors The following lighting equipment is required on vehicles operated outside the
limits of cities, towns or villages between sunset and sunrise:
- two yellow or amber lights on the front of the vehicle; one light must be on each upper-front corner
and visible for 500 feet.
- three red lights on the rear of the vehicle, which must be in a horizontal line and visible for 500 feet.
- two yellow or amber reflectors on the front of the vehicle; one reflector must be on each lower
corner.
- two red reflectors on the rear of the vehicle; one reflector must be no more than 12 inches from
each lower corner.
Name the lighting equipment required for second division or combination vehicles 20 feet and
weighing more than 3,000 gross pounds must have special reflectors when operated outside the
limits of cities, villages or towns between sunset and sunrise. - Correct Answer The required
reflectors, which must be approved by IDOT, include:
- two amber reflectors on each side of the vehicle, no more than 5 feet above the road and placed at
approximately one-third the length of the side of the vehicle.
- one amber reflector on each side of the vehicle, no more than 12 inches from the front and no
more than 5 feet above the road.
, - one red reflector on each side of the vehicle, no more than 12 inches from the rear and no more
than 5 feet above the road.
Special equipment required on trailers with a gross weight of 3,000 pounds or less includes: - Correct
Answer - two red reflectors on the rear of the vehicle, no more than 12 inches from each lower
corner and visible for 300 feet in headlight beams.
- right and left electric turn signals on the front and rear visible from 300 feet
What is the maximum width for most vehicles? - Correct Answer The maximum width for most
vehicles is 8 feet, except on designated Class I and II state highways and designated local roads where
a width of 8 feet, 6 inches is allowed.
Exemptions to maximum widths are: - Correct Answer - Loads of farm products or implements of
husbandry being transported during the period from one-half hour after sunrise to one-half hour
before sunset in times of good visibility. These vehicles are not exempt when there is not enough
light, during bad weather conditions, or when persons or vehicles on the roadway cannot be clearly
seen from 1,000 feet away.
- Buses operating within the limits of cities and villages located in counties with populations of
500,000 or more. Maximum widths may be up to 9 feet; however, no vehicle wider than 8 feet, 8
inches may be operated on interstate highways in those counties.
No vehicle with or without a load, other than a semitrailer, shall exceed a length of ______ feet. -
Correct Answer 42
Exceptions to Length Requirements - Correct Answer vehicles hauling pipes, poles, machinery or
other structural objects that cannot be quickly taken apart. However, the length of these objects may
not exceed 80 feet, except for public utility emergency repairs or for those holding special permits.
These vehicles are not allowed to operate when it is dark or on Saturdays, Sundays and legal
holidays.
The maximum height for all vehicles on all highways is - Correct Answer 13 feet, 6 inches, including
load, from the underside of the tire to the top of the vehicle.
The maximum weight limit on designated state and local streets and highways is __________ pounds
on a single axle; _____________ pounds on a tandem; and up to ___________ pounds on a 5-axle
combination, depending upon axle spacings. - Correct Answer 20,000
with 100% Verified Complete Solutions
Name the lighting equipment required for second division or combination vehicles longer than 25
feet and/or wider than 80 inches. - Correct Answer Second division or combination vehicles longer
than 25 feet or wider than 80 inches (excluding mirrors, bumpers and other safety devices) must
have certain equipment.
Lights and Reflectors The following lighting equipment is required on vehicles operated outside the
limits of cities, towns or villages between sunset and sunrise:
- two yellow or amber lights on the front of the vehicle; one light must be on each upper-front corner
and visible for 500 feet.
- three red lights on the rear of the vehicle, which must be in a horizontal line and visible for 500 feet.
- two yellow or amber reflectors on the front of the vehicle; one reflector must be on each lower
corner.
- two red reflectors on the rear of the vehicle; one reflector must be no more than 12 inches from
each lower corner.
Name the lighting equipment required for second division or combination vehicles 20 feet and
weighing more than 3,000 gross pounds must have special reflectors when operated outside the
limits of cities, villages or towns between sunset and sunrise. - Correct Answer The required
reflectors, which must be approved by IDOT, include:
- two amber reflectors on each side of the vehicle, no more than 5 feet above the road and placed at
approximately one-third the length of the side of the vehicle.
- one amber reflector on each side of the vehicle, no more than 12 inches from the front and no
more than 5 feet above the road.
, - one red reflector on each side of the vehicle, no more than 12 inches from the rear and no more
than 5 feet above the road.
Special equipment required on trailers with a gross weight of 3,000 pounds or less includes: - Correct
Answer - two red reflectors on the rear of the vehicle, no more than 12 inches from each lower
corner and visible for 300 feet in headlight beams.
- right and left electric turn signals on the front and rear visible from 300 feet
What is the maximum width for most vehicles? - Correct Answer The maximum width for most
vehicles is 8 feet, except on designated Class I and II state highways and designated local roads where
a width of 8 feet, 6 inches is allowed.
Exemptions to maximum widths are: - Correct Answer - Loads of farm products or implements of
husbandry being transported during the period from one-half hour after sunrise to one-half hour
before sunset in times of good visibility. These vehicles are not exempt when there is not enough
light, during bad weather conditions, or when persons or vehicles on the roadway cannot be clearly
seen from 1,000 feet away.
- Buses operating within the limits of cities and villages located in counties with populations of
500,000 or more. Maximum widths may be up to 9 feet; however, no vehicle wider than 8 feet, 8
inches may be operated on interstate highways in those counties.
No vehicle with or without a load, other than a semitrailer, shall exceed a length of ______ feet. -
Correct Answer 42
Exceptions to Length Requirements - Correct Answer vehicles hauling pipes, poles, machinery or
other structural objects that cannot be quickly taken apart. However, the length of these objects may
not exceed 80 feet, except for public utility emergency repairs or for those holding special permits.
These vehicles are not allowed to operate when it is dark or on Saturdays, Sundays and legal
holidays.
The maximum height for all vehicles on all highways is - Correct Answer 13 feet, 6 inches, including
load, from the underside of the tire to the top of the vehicle.
The maximum weight limit on designated state and local streets and highways is __________ pounds
on a single axle; _____________ pounds on a tandem; and up to ___________ pounds on a 5-axle
combination, depending upon axle spacings. - Correct Answer 20,000
