Knowledge Test Class B #1
Class B Driving Test | Vermont 2025 #1 Page 5 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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29 . If you remain in neutral for too long while switching gears:
If you remain in neutral for too long while switching gears, you may have difficulty putting the vehicle into the next gear. If this happens, do not try to force the gear shift. Instead, return to neutral, release the clutch, increase the engine speed to match the road speed, and try again.
30 . What can happen if the air pressure gets too low in an air brake system?
Pressing and releasing the brake pedal unnecessarily can let air out of the braking system faster than the compressor can replace it. Air brakes may cease to work effectively if the pressure becomes too low.
31 . Backing with a trailer is dangerous because:
Trailers are not made to be driven in reverse.
Backing is always dangerous because it is impossible to see everything that is behind your vehicle. Only drive in reverse if it is absolutely necessary.
32 . If an applicant does not receive an air brakes endorsement:
If you wish to be licensed to drive a CMV with air brakes, you must pass the air brakes knowledge test and use a vehicle with air brakes for your skills test.
33 . How long must an applicant hold a Commercial Learner’s Permit (CLP) before taking the road test?
You must have a Commercial Learner's Permit (CLP) for a minimum of 14 days before you can take the CDL skills test. A CLP will be valid for 180 days.
34 . What does an air compressor do in an air brake system?
In an air brake system, the air compressor pumps air into the air storage tanks. The air compressor is controlled by the air compressor governor.
35 . A driver may have:
A person may not have more than one license. Violation of this law may be punishable by jail time and/or a fine of up to $5,000.
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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.