Double Triple Test | Vermont 2025 #1

Train for FREE with our Vermont CDL double triple practice test online. 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 double triple license 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 DMV requirements may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

1 . How many daily hours of sleep does an adult need to maintain alertness?

Six to seven

Seven to eight

Eight to nine

Four to five

Being properly rested is essential to the safe operation of a CMV. To maintain alertness, most people need eight to nine hours of sleep per night.

2 . Which part of a combination vehicle is the most likely to turn over?

The tractor

The last trailer

All parts are equally as likely to turn over.

In double and triple combinations, the trailer farthest from the tractor is the most vulnerable to rollover.

3 . Alcohol begins to affect the body:

After only one drink.

After several drinks have been consumed.

At the legal limit.

Alcohol consumption impairs muscle coordination, reaction time, depth perception, vision, judgement, and inhibition. For some people, signs of impairment may begin with the first drink of alcohol. It is safest to not operate any motor vehicle after consuming alcohol in any amount.

4 . A low air pressure warning signal should activate:

When tank pressure falls below 120 psi.

When tank pressure falls below 55 psi.

When tank pressure falls below 10 psi.

In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 55 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.

5 . What does a vehicle inspection report do?

Tells the motor carrier about problems that may need fixing

Ensures that the vehicle is inspected regularly

Holds drivers accountable for inspecting the vehicle

Drivers may be required to submit a written vehicle inspection report at the end of each day of driving. The motor carrier must repair any items in the report that affect safety and certify on the report that repairs were either made or unnecessary.

6 . Which gas would cause concern due to a faulty exhaust system?

Oxygen

Carbon monoxide

Nitrogen

A leaking exhaust system can introduce carbon monoxide, which is poisonous, into the cab or sleeper berth.

7 . When driving a vehicle, rough acceleration is:

Encouraged at slow speeds.

Encouraged at all speeds.

Discouraged at all speeds.

When accelerating, speed up smoothly and gradually so your vehicle does not jerk. Rough acceleration can cause mechanical damage.

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2025 Vermont | Frequently Asked Questions

To secure a CDL Doubles/Triples endorsement in Vermont, you must already possess a Commercial Driver's License (CDL). You then need to pass the Doubles/Triples Endorsement Test that covers handling, coupling/uncoupling, and inspecting double/triple trailers. The Vermont DMV provides a manual to help prepare for this examination. Always check with the local DMV for specific requirements.

To obtain a CDL Doubles/Triples license in Vermont, you must already possess a valid CDL. You'll then need to pass the Doubles and Triples Endorsement Test, which covers knowledge of coupling and uncoupling, inspecting doubles and triples, and the proper procedures for towing double/triple trailers. A road skills test may also be required.

While Vermont does not specifically mandate specialized training for a CDL Doubles/Triples endorsement, it's highly recommended. The endorsement test covers specific knowledge related to handling double/triple trailers. Experience or training can greatly assist in understanding these elements and passing the test. Remember, a valid CDL is a prerequisite before you can apply for this endorsement.

Yes, to obtain a CDL Doubles/Triples endorsement in Vermont, you are required to pass the Doubles and Triples Endorsement Test. This written exam covers knowledge about coupling and uncoupling, inspecting doubles and triples, and procedures for towing double/triple trailers. However, a road skills test may not always be necessary.

The CDL Doubles/Triples endorsement test in Vermont is typically a written test. It doesn't require you to demonstrate physical maneuvers. The test covers topics like coupling/uncoupling, inspecting doubles and triples, and towing procedures. However, if a road test is required, you may need to demonstrate skills like safely driving, turning and parking double/triple trailers.

No, it's not permissible. In Vermont, as in the rest of the United States, you must have a valid CDL with a Doubles/Triples endorsement to legally operate double or triple trailers. Driving such vehicles without the appropriate endorsement can result in significant fines, penalties, and even loss of your commercial driving privileges.

To obtain the CDL Doubles/Triples endorsement in Vermont, you must initiate a new application. You cannot simply append the endorsement to your current license. You will need to complete the necessary paperwork, pass the required knowledge and skills tests, and pay the appropriate fees to add this endorsement to your CDL.

Yes, there are limitations for drivers with a CDL Doubles/Triples endorsement. For instance, drivers must comply with federal and state driving hours regulations. Additionally, they must pass regular drug and alcohol tests. Furthermore, they must maintain a clean driving record, as serious violations could lead to temporary or permanent loss of their CDL and endorsements.

In Vermont, the maximum legal weight for a vehicle, including double/triple trailers, is 80,000 pounds. The maximum legal length for a single trailer is 53 feet. For doubles/triples, each individual trailer should not exceed 28.5 feet in length. However, the total length of the vehicle combination can vary depending on the type of connection between trailers.

Yes, there are specific safety guidelines and regulations for driving double/triple trailers with a CDL Doubles/Triples endorsement in Vermont. Some of these include maintaining proper following distance, using caution when turning or changing lanes, ensuring proper weight distribution, and properly securing cargo. It is important to familiarize yourself with these guidelines to ensure safe operation of double/triple trailers on the road.