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

In Vermont, to acquire a CDL Tank endorsement, you must first have a Commercial Driver's License (CDL). Then, you will need to study for the tank endorsement exam using the Vermont CDL manual. Once you're ready, schedule and pass the written knowledge test at a DMV office. The test will cover topics like inspecting tank vehicles and safe driving rules.

To obtain a CDL Tank license in Vermont, you must first possess a Commercial Driver's License (CDL). Then, prepare for the tank endorsement exam using the Vermont CDL manual. The next step is to schedule and pass the written knowledge test at your local DMV office. The test will cover topics such as inspecting tank vehicles and rules for safe driving.

While Vermont doesn't specifically require training or experience for a CDL Tank endorsement, it's recommended to study the tank vehicle section of the Vermont CDL manual thoroughly. The endorsement exam will cover topics like inspecting tank vehicles and safe driving rules. Practical experience or training can certainly help in understanding these topics and successfully passing the test.

Yes, an additional written knowledge test is required for the CDL Tank endorsement in Vermont. This test focuses on the safe operation and inspection of tank vehicles. It's recommended to study the specific section in the Vermont CDL manual related to tank vehicles to prepare for this exam. The test can be taken at your local DMV office.

The written test for the CDL Tank endorsement in Vermont covers several subjects. These include the inspection of tank vehicles, understanding the effects of liquid surge on vehicle handling, and the rules for safe driving. The test also covers specifics about different types of tanks and their unique handling requirements. It is designed to ensure safe operation of tank vehicles.

The CDL Tank endorsement assessment doesn't include specific skills or maneuvers as it is a written test. It covers topics such as safe driving techniques for tank vehicles, understanding the vehicle's high center of gravity, and managing surge effect. The test checks your knowledge on liquid-specific regulations and handling, not practical driving maneuvers.

Yes, there are constraints for drivers with a CDL Tank endorsement in Vermont. These include restrictions on the type of tank vehicles that can be operated based on the specific endorsements on the license. Additionally, drivers must comply with federal and state regulations regarding hazardous materials transport. Violations can result in fines, license suspension, or disqualification from holding a CDL.

No, in Vermont it's illegal to transport liquid or gas materials in a tank vehicle without a valid CDL Tank endorsement. This endorsement is required to ensure that drivers have the necessary skills and knowledge to safely operate tank vehicles and handle potential hazards. Violations can lead to serious penalties, including fines and suspension of the driver's commercial license.

To add the CDL Tank endorsement to your current license in Vermont, you will need to complete the necessary application and pay the required fee. You may also need to pass a knowledge test and a skills test specific to tank vehicles. It is not a automatic addition, so a fresh application is necessary for this endorsement.

Yes, handling hazardous materials with a CDL Tank endorsement in Vermont involves specific regulations. Drivers must pass a HazMat knowledge test, undergo a TSA background check, and comply with federal safety regulations. This includes proper loading, unloading, and securing of hazardous materials, as well as emergency response procedures in case of an accident or spill.