Knowledge Test Class B #1
Class B Driving Test | Vermont 2025 #1 Page 3 of 7
Train for FREE online with our Vermont 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 VT 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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15 . When traction is poor, a driver should accelerate especially slowly:
You should accelerate very gradually when driving under slippery conditions. Using too much power in such conditions may cause you to lose control of your vehicle.
16 . When operating a vehicle with a dual air brake system, the driver should:
Before driving a vehicle with a dual air brake system, allow time for the air compressor to build up a minimum of 100 psi pressure in both the primary and secondary systems. Watch the air pressure gauges to monitor the pressure levels.
17 . If a load is 40 feet long, the minimum number of tie-downs required to secure the load is:
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.
18 . When adjusting your mirrors before a trip:
When properly adjusted, your mirrors should each display some part of your vehicle. Being able to see your own vehicle in your mirrors will give you a point of reference when judging the positions of other objects.
19 . As part of the vehicle inspection test, a CDL applicant will be asked to:
The vehicle inspection test will include a check of the oil level. You must show that it is within a safe operating range.
20 . Which of the following is a time when the vehicle should be downshifted?
It is particularly important that you downshift before starting down a hill or entering a curve.
21 . Manual air tank drains should be:
Compressed air in an air brake system usually contains a certain amount of water and compressor oil. The water and oil can damage the brakes if left to accumulate in the system. Manually operated air tank drains must be opened daily to remove this build-up.
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2025 Vermont | Frequently Asked Questions
A CDL Class B license in Vermont is for operating single vehicles with a gross vehicle weight rating (GVWR) of 26,001 lbs or more, or towing a vehicle not exceeding 10,000 lbs GVWR. This includes buses, dump trucks, tow trucks, delivery trucks, and straight trucks. It also requires passing general knowledge and air brakes tests, plus any tests for endorsements.
A Class B CDL license in Vermont allows the holder to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 lbs or more, or a vehicle of this size towing another not exceeding 10,000 lbs GVWR. Vehicles that can be operated include buses, dump trucks, straight trucks, delivery trucks, and tow trucks.
To acquire a Class B CDL license in Vermont, you must be at least 18 years old (21 for interstate driving), have a valid driver's license, pass a vision test, and obtain a commercial learner's permit (CLP). You must also pass a general knowledge test, an air brakes test if applicable, and a skills test in the vehicle type that your CDL will cover.
In Vermont, you must be at least 18 years old to qualify for a Class B CDL license for intrastate driving (within Vermont only). However, to drive commercial vehicles across state lines (interstate driving), federal regulations require drivers to be at least 21 years old.
Endorsements for a Class B CDL license in Vermont are not necessary but they can expand your driving opportunities. They certify you to drive certain types of vehicles or transport certain goods. Examples include a passenger (P) endorsement for buses, a tank vehicle (N) endorsement, or a hazardous materials (H) endorsement. Each requires additional testing.
The Class B CDL skills assessment in Vermont includes three parts: pre-trip vehicle inspection, basic vehicle control, and on-road driving. You'll need to demonstrate knowledge of your vehicle's components, show you can control your vehicle in a variety of situations, and prove you can safely drive in traffic, following all Vermont motor vehicle laws.
Class B CDL license holders in Vermont are limited to operating single vehicles with a gross vehicle weight rating of 26,001 lbs or more, or towing a vehicle not exceeding 10,000 lbs. They can't drive a tractor-trailer combination (Class A) or motorcycles unless they have the appropriate endorsements or additional licenses.
In Vermont, the written Class B Commercial Driver's License (CDL) test is primarily administered in English. However, some locations may provide tests in Spanish. It's recommended to contact your local DMV office ahead of time to inquire about language options. Please note, federal regulations require all CDL holders to read and speak English adequately to converse with the general public and understand highway traffic signs and signals.
Yes, you can request accommodations for the Class B CDL written exam in Vermont if you have a disability. Contact the Vermont Department of Motor Vehicles (DMV) in advance to discuss your needs. Accommodations may include extra time, a separate testing room, or use of assistive technology, depending on your specific needs and the DMV's policies.
Yes, if you don't pass the Class B CDL written test in Vermont, you can retake it. However, you must wait at least one day before retaking the test. If you fail three times, you must wait 30 days before your next attempt. There may also be additional fees for each retest. Always check with the Vermont DMV for the most accurate information.
