Knowledge Test Class B #2
Class B Driving Test | Illinois 2025 #2 Page 4 of 7
Train for FREE online with our Illinois class B license test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a IL CDL class B permit in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that CDL class B requirements may vary from state to state.
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22 . Before entering a curve, you should:
Downshift.
Always downshift before entering a curve. Decreasing your speed before entering the curve will allow you to maintain better control over the vehicle throughout the curve.
23 . If cargo on a flatbed trailer is 40 feet long, it must be secured by a minimum of:
Four tie-downs.
On flatbed trailers and trailers without sides, cargo must be tied down. There should be at least one tie-down for every 10 feet of cargo. Regardless of the size of the cargo, at least two tie-downs must be used.
24 . Radar detectors are:
Prohibited.
Illinois law prohibits the use of radar detectors by drivers of CMVs. Violation of this law is a petty offense with a minimum fine of $50 for a first offense and a minimum of fine of $100 for any subsequent offense.
25 . When asked to complete a conventional parallel parking maneuver, you should:
Back into the parking space without passing it first.
You may be asked to complete a conventional parallel parking maneuver into a parking space that is to the right of your vehicle. You should drive past the parking space before backing into it while bringing the rear of your vehicle as close to the rear of the space as possible. Your vehicle should be completely within the boundaries of the space.
26 . If you identify a distracted driver on the road, you should:
Flash your lights at them.
If you encounter a distracted driver, make sure to give them plenty of room. Be very careful if you pass their vehicle because the driver may be unaware of your presence and drift into your lane.
27 . Test the low pressure warning signal:
Before every trip.
It is essential that your low pressure warning light function properly. After allowing the system to charge, you can test the warning signal by rapidly applying and releasing the brake pedal. This will release air from the braking system and the warning signal should come on when pressure drops to a dangerous level.
28 . Before starting down a hill, you should:
Move into the left lane.
Always downshift before beginning to drive downhill. Take the hill at a speed that does not require you to overuse your brakes.
See the exact questions that will be on the 2025 Illinois DMV exam.
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2025 Illinois | Frequently Asked Questions
To secure a CDL Doubles/Triples endorsement in Illinois, you must already have a CDL license. Then, study the Illinois CDL handbook's section on double/triple trailers. Afterward, schedule an endorsement test at a local Secretary of State Facility. Passing this test adds the Doubles/Triples endorsement to your CDL. Remember, driving experience with such trailers cannot replace this test.
To obtain a CDL Doubles/Triples license, you need to have a valid Commercial Driver's License (CDL). You then need to study the relevant sections in the CDL manual, specifically focusing on double and triple trailers. After studying, schedule and pass the Doubles/Triples endorsement test at your local DMV. Some states may also require proof of training or experience.
While specific requirements may vary by state, generally, you do not need specialized experience or training for a CDL Doubles/Triples endorsement. However, you must hold a valid Commercial Driver's License (CDL). You'll need to study the Doubles and Triples section of your state's CDL manual and pass the endorsement knowledge test at your local DMV.
Yes, to obtain a CDL Doubles/Triples endorsement in Illinois, you must pass an additional written test. This test covers the specific knowledge required for pulling double or triple trailers. The information for this test can be found in the specialized section of the Illinois CDL handbook. No extra road skills test is required for this endorsement.
Actually, in Illinois, there's no specific road skills test for the Doubles/Triples endorsement. The process primarily involves a written knowledge test. This test focuses on topics like coupling and uncoupling, inspecting doubles and triples, and crucial driving skills for these types of vehicles. However, practical ability to handle these vehicles safely is beneficial.
No, it's not permissible to operate double/triple trailers without a valid CDL Doubles/Triples endorsement in Illinois. Driving these types of vehicles requires specialized knowledge and skills. Therefore, you must pass the Doubles/Triples Endorsement Knowledge Test to legally operate such vehicles. Failure to do so can result in penalties, including fines and suspension of your commercial driving privileges.
You can add the Doubles/Triples endorsement to your current CDL. You do not need to initiate a new application for a CDL license. However, you'll need to pass the Doubles/Triples written knowledge test. Once you pass, the endorsement will be added to your existing CDL. Remember, each state may have specific fees for adding endorsements.
Yes, there are some limitations. A CDL Doubles/Triples endorsement allows you to operate vehicles with more than one trailer, but it doesn't permit the operation of all types of commercial vehicles. For example, you would need separate endorsements to operate a school bus, tanker vehicle, or to transport hazardous materials. Additionally, all standard CDL regulations and restrictions still apply.
In Illinois, the maximum length for a semi-trailer is 53 feet, and for each trailer in a double/triple setup, it's 28.5 feet. The gross vehicle weight limit is 80,000 lbs. However, these limits can vary depending on the type of highways and roads used. It's always best to check with local authorities or the Illinois Department of Transportation for specific restrictions.
Yes, there are specific safety guidelines. Drivers must check coupling systems regularly, maintain a safe following distance, be extra cautious in bad weather, and ensure the heaviest trailer is first. Additionally, they must comply with federal and state regulations, including hours of service rules, vehicle inspection requirements, and proper cargo securement. Remember to always prioritize safety over speed or schedule.
