ILLINOIS NON CDL VEHICLES / FOR CLASS
AB&C REAL EXAM QUESTIONS WITH CORRECT
ANSWERS. LATEST UPDATE. 2025.
Name the lighting equipment required for second division or combination vehicles longer than 25 feet
and/or wider than 80 inches. - ANSWER-Two yellow/amber lights on the front of the vehicle; one light
must be on each upper front corner and visible 500 ft
QUESTION: What is the maximum width for most vehicles? - ANSWER-The maximum width is 8 ft
QUESTION: What are the maximum weights for single, tandem and 5-axle combinations? - ANSWER-
20,000 pounds on a single axle; 34,000 pounds on a tandem; and up to 80,000 on a 5-axle combination,
depending upon axle spacing.
Three red lights on the rear of the vehicle, which must be in a horizontal line and visible for 500 ft
Two yellow/amber reflectors on the front of the vehicle; one reflector must be on each lower corner
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Two red reflectors on the rear of the vehicle; one reflector must be no more than 12 inches from each
lower corner
QUESTION: What is the proper method of braking on long downhill grades? - ANSWER-Apply the brakes
just hard enough to feel a definite slowdown
When your speed has been reduced to approx. 5 mph below your safe speed release the brakes. This
brake application should last about three seconds
When your speed has increased to a safe speed, repeat both of the prior proper braking techniques
QUESTION: What are the laws that apply to one vehicle towing another? - ANSWER-The drawbar or
other connections must be strong enough to pull all the weight of the vehicle being towed
The drawbar or other connections may not exceed 15 ft from one vehicle to the other. This does not
include the connection between two vehicles transporting poles, pipes, machinery or other objects that
can not be taken apart easily
A drawbar must be used to tow a vehicle on any controlled access highway or on a roadway outside a
business, residential or suburban district