Knowledge Test Class A #2
Class A Driving Test | Virginia 2026 #2 Page 4 of 7
Train for FREE online with our Virginia class A 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 VA CDL class A permit in 2026, 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 A requirements may vary from state to state.
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22 . When stopping, the brake pedal should be:
When braking, push the pedal down gradually to ensure that the vehicle comes to a smooth, safe stop.
23 . The ____ between an air compressor and reservoir tank prevents air from escaping if the air compressor has a leak.
A one-way check valve is required to be between an air compressor and the first main reservoir. This valve prevents air from escaping the system if the air compressor develops a leak.
24 . Using a helper when backing up a large vehicle is:
Backing a CMV is always dangerous due to limited visibility, so using a helper to monitor your blind spots is encouraged whenever possible.
25 . Which of the following should be a factor when determining a safe driving speed on a downgrade?
When determining a safe driving speed on a downgrade, you must take into consideration the total weight of your vehicle and its cargo, the length and steepness of the grade, road conditions, and the weather.
26 . A turn signal should be used well in advance of a turn:
It is important to signal well in advance of a turn. This way, other drivers will be less likely to try to pass your vehicle in a manner that would impeded the safe completion of the turn.
27 . Air tank drains are used to remove ____ from the braking system.
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. Tanks must be drained regularly to remove this build-up.
28 . Regulations regarding commercial vehicle weight and load securement may vary from state to state. Regarding these regulations:
Federal, state, and local regulations governing commercial vehicle loads vary from place to place. Be sure that you are always aware of the laws for the state in which you are driving.
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2026 Virginia | Frequently Asked Questions
In Virginia, to secure a CDL Doubles/Triples endorsement, you must have a valid Commercial Driver's License (CDL). Start by studying the appropriate section in the Virginia CDL manual. Then, pass the written knowledge test at a DMV customer service center. You must also pass a skills test in a vehicle representative of the type you'll be driving.
To obtain a CDL Doubles/Triples license, you need a valid Commercial Driver's License (CDL). You must study the Doubles/Triples section in the CDL manual, pass a written knowledge test at your local DMV, and complete a skills test in a vehicle similar to what you plan to drive. This endorsement is required to drive vehicles pulling two or three trailers.
While Virginia doesn't mandate specialized experience or training for a CDL Doubles/Triples endorsement, it's recommended. You must have a valid CDL, pass the written knowledge test, and successfully complete a skills test in a representative vehicle. Practical training can help with these tests and safely operating such vehicles. Always check with your local DMV for specific requirements.
Yes, to obtain a CDL Doubles/Triples endorsement in Virginia, you must pass an additional written knowledge test specifically for this endorsement. This test covers topics like coupling and uncoupling, inspecting doubles and triples, and managing cargo. The test is based on the Doubles/Triples section in the CDL manual. No extra driving exam is required if you already hold a CDL.
For the CDL Doubles/Triples endorsement in Virginia, you don't have to perform a specific driving test. However, the written test covers important topics including coupling/uncoupling procedures, inspecting doubles/triples, and managing cargo. Understanding these skills is critical for safety. It's beneficial to practice these maneuvers even though they are not part of a specific driving test.
No, it's not permissible to operate double or triple trailers without a valid CDL Doubles/Triples endorsement in Virginia. The endorsement is a legal requirement that ensures you have the necessary knowledge and skills to safely operate such vehicles. Driving without the proper endorsement can result in hefty fines and penalties.
In Virginia, you can add the CDL Doubles/Triples endorsement to your existing commercial driver's license. You don't need to initiate a new application for a CDL. However, you'll need to pass the Doubles/Triples knowledge test and pay an applicable fee to add this endorsement to your current CDL.
Yes, even with a CDL Doubles/Triples endorsement, there are restrictions. In Virginia, drivers can only operate doubles/triples on specific highways and during certain hours. Also, the total weight of the trailers cannot exceed the Gross Vehicle Weight Rating. Drivers must also comply with all federal and state laws regarding rest periods and hours of service.
In Virginia, the maximum weight limit for double/triple trailers is 80,000 pounds. The maximum length for a double trailer is 61 feet for the two trailers combined, while the maximum length for a triple trailer combination is 75 feet. These limits can vary depending on the road type and may be subject to change based on state regulations.
Yes, there are specific safety guidelines for driving double/triple trailers. Drivers must ensure the securement of the cargo and conduct pre-trip inspections. They must also maintain a safe following distance, avoid sudden stops or lane changes, and understand the high rollover risk. Virginia adheres to Federal Motor Carrier Safety Regulations, which provide extensive safety rules for commercial vehicles.
