Illinois Class B Non-CDL Midterm Exam And Verified Correct Answers.
Class A - Answer Any combination of motor vehicles with a GCWR 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.
Class B - Answer Any single motor vehicle with a GCWR of 26,001 pounds or more or any such vehicle towing another not in excess of 10,000 pounds. Also allows for operation of Class C and D vehicles.
Class C - Answer Any motor vehicle with a GVWR of more than 16,000 pounds, but less than 26,001 pounds or any such vehicle towing another not in excess of 10,000 pounds. Also allows for operation of Class D vehicles.
Class D - Answer Any motor vehicle with a GVWR of 16,000 pounds or less. Does not include A. B, C, L or M vehicles.
Class L - Answer Any motor-driven cycle with less than 150cc displacement.
Class M - Answer Any motor-driven cycle with more than 150cc displacement.
Class I designated state and local highways - Answer No overall length limit.
Class II designated state and local highways - Answer No overall length limit; however, the maximum allowable wheelbase is 55 feet for truck tractor-semitrailer com - binations and 65 feet for truck tractor-
semitrailer-trailer (double-bottom) com binations.
Class III highways and remainder of state highway system - Answer Maximum allow - able wheelbase is 55 feet for the truck tractor-semitrailer combinations. All other types of vehicle combinations are limited
to an overall length of 60 feet including load. Non-designated local streets and highways - Answer Maximum overall length is 55 feet, including loads for truck tractor-semitrailer combinations, and 60 feet for all other types of vehicle combinations.
Combination of vehicles specially designed to transport motor vehicles - Answer May have an overall length of 65 feet plus a front overhang of 3 feet and a rear overhang of 4 feet on Class I and II highways. On all other highways and streets, the maximum overall length is 60 feet including load
Width - Answer The maximum width for most vehicles is 8 feet, except on designated Class I and II state high ways and designated local roads where a width of 8 feet, 6 inches is allowed
Farm Width Exemption - 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.
Bus Width Exemption - Answer 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.
Length - Answer No vehicle with or without a load, other than a semitrailer, shall exceed a length of 42 feet.
Length Exception - Answer Exceptions are 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.
Height - Answer The maximum height for all vehicles on all highways is 13 feet, 6 inches, including load,
from the underside of the tire to the top of the vehicle.
Weight on designated state and local streets and highways - Answer 20,000 pounds on a single axle; 34,000 pounds on a tandem; and up to 80,000 pounds on a 5-axle combination, depending upon axle spacings.
Class A - Answer Any combination of motor vehicles with a GCWR 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.
Class B - Answer Any single motor vehicle with a GCWR of 26,001 pounds or more or any such vehicle towing another not in excess of 10,000 pounds. Also allows for operation of Class C and D vehicles.
Class C - Answer Any motor vehicle with a GVWR of more than 16,000 pounds, but less than 26,001 pounds or any such vehicle towing another not in excess of 10,000 pounds. Also allows for operation of Class D vehicles.
Class D - Answer Any motor vehicle with a GVWR of 16,000 pounds or less. Does not include A. B, C, L or M vehicles.
Class L - Answer Any motor-driven cycle with less than 150cc displacement.
Class M - Answer Any motor-driven cycle with more than 150cc displacement.
Class I designated state and local highways - Answer No overall length limit.
Class II designated state and local highways - Answer No overall length limit; however, the maximum allowable wheelbase is 55 feet for truck tractor-semitrailer com - binations and 65 feet for truck tractor-
semitrailer-trailer (double-bottom) com binations.
Class III highways and remainder of state highway system - Answer Maximum allow - able wheelbase is 55 feet for the truck tractor-semitrailer combinations. All other types of vehicle combinations are limited
to an overall length of 60 feet including load. Non-designated local streets and highways - Answer Maximum overall length is 55 feet, including loads for truck tractor-semitrailer combinations, and 60 feet for all other types of vehicle combinations.
Combination of vehicles specially designed to transport motor vehicles - Answer May have an overall length of 65 feet plus a front overhang of 3 feet and a rear overhang of 4 feet on Class I and II highways. On all other highways and streets, the maximum overall length is 60 feet including load
Width - Answer The maximum width for most vehicles is 8 feet, except on designated Class I and II state high ways and designated local roads where a width of 8 feet, 6 inches is allowed
Farm Width Exemption - 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.
Bus Width Exemption - Answer 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.
Length - Answer No vehicle with or without a load, other than a semitrailer, shall exceed a length of 42 feet.
Length Exception - Answer Exceptions are 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.
Height - Answer The maximum height for all vehicles on all highways is 13 feet, 6 inches, including load,
from the underside of the tire to the top of the vehicle.
Weight on designated state and local streets and highways - Answer 20,000 pounds on a single axle; 34,000 pounds on a tandem; and up to 80,000 pounds on a 5-axle combination, depending upon axle spacings.
