Illinois Class B Non-CDL Exam
Questions & Answers (Grade A+)
Class A -
correct 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 -
correct 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 -
correct 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 -
correct answer ✅Any motor vehicle with a GVWR of 16,000
pounds or less. Does not include A. B, C, L or M vehicles.
, Illinois Class B Non-CDL Exam
Questions & Answers (Grade A+)
Class L -
correct answer ✅Any motor-driven cycle with less than 150cc
displacement.
Class M -
correct answer ✅Any motor-driven cycle with more than 150cc
displacement.
Class I designated state and local highways -
correct answer ✅No overall length limit.
Class II designated state and local highways -
correct 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 -
correct 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.
Questions & Answers (Grade A+)
Class A -
correct 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 -
correct 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 -
correct 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 -
correct answer ✅Any motor vehicle with a GVWR of 16,000
pounds or less. Does not include A. B, C, L or M vehicles.
, Illinois Class B Non-CDL Exam
Questions & Answers (Grade A+)
Class L -
correct answer ✅Any motor-driven cycle with less than 150cc
displacement.
Class M -
correct answer ✅Any motor-driven cycle with more than 150cc
displacement.
Class I designated state and local highways -
correct answer ✅No overall length limit.
Class II designated state and local highways -
correct 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 -
correct 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.
