Knowledge Test Class A #2
Class A Driving Test | West Virginia 2026 #2 Page 3 of 7
Train for FREE online with our West 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 WV 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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15 . An air brake-equipped vehicle traveling at a speed of 55 mph under ideal driving conditions will need approximately ____ to come to a complete stop.
450 feet
A vehicle's total stopping distance is made up of perception distance, reaction distance, brake lag distance, and braking distance. With all of these factors included, an air brake-equipped vehicle traveling at a speed of 55 mph under ideal driving conditions will need approximately 450 feet to come to a complete stop.
16 . A dual air brake system:
Has two separate air brake systems, but uses a single set of controls.
A dual air brake system has two separate air brake systems that use a single set of brake controls. One system typically operates the regular brakes on the rear axle or axles. The other system operates the regular brakes on the front axle.
17 . What happens if the air pressure in a system's air tanks falls below 60 psi?
The vehicle should stop.
In an air brake system, a low pressure warning signal should activate if the pressure in the air tanks falls to a level below 60 psi. This signal may be in the form of a warning light or a wig wag.
18 . When traveling down a hill:
You will slow to a stop.
When a vehicle is traveling on a downward slope, the force of gravity will cause its speed to increase.
19 . When alley docking, your vehicle should be parked:
At an angle within the boundaries of the parking space.
If you are asked to alley dock, you should first pull past the alley and stop your vehicle in a position that is parallel to the outer boundary. From there, you should back your vehicle entirely into the alley parking area. Your vehicle should be parked in a straight position within the boundaries of the parking space.
20 . The maximum speed limit in a residential area, unless otherwise posted, is:
45 mph.
Unless otherwise posted, the maximum speed limit in residential or business areas in West Virginia is 25 mph. If another maximum speed limit is posted, follow the posted limit.
21 . Emergency brakes are:
Only required when transporting hazardous materials.
All trucks, truck tractors, and buses must be equipped with emergency brakes and parking brakes.
2026 West Virginia | Frequently Asked Questions
To secure a CDL Doubles/Triples endorsement in West Virginia, you need to pass the Doubles/Triples Endorsement Knowledge Test. This test covers topics like coupling and uncoupling, inspecting doubles and triples, and handling. Additionally, you must already have a Commercial Driver's License (CDL). It's recommended to read the West Virginia CDL manual before taking the test.
To obtain a CDL Doubles/Triples license, you must already possess a Commercial Driver's License (CDL). You'll need to pass the Doubles/Triples Endorsement Knowledge Test which covers topics like coupling and uncoupling, inspecting doubles and triples, and handling. Studying the state's CDL manual is highly recommended to ensure you're prepared for the test.
While specialized experience or training is not a legal requirement for a CDL Doubles/Triples endorsement in West Virginia, it's highly recommended. The endorsement test covers topics like coupling and uncoupling, inspecting doubles and triples, and handling. Having hands-on experience or training can greatly improve your chances of passing the test. Always refer to the state's CDL manual for guidance.
Yes, to obtain a CDL Doubles/Triples endorsement in West Virginia, you must pass the Doubles/Triples Endorsement Knowledge Test. This written test covers specific topics related to driving double and triple trailers, such as coupling and uncoupling, inspecting doubles and triples, and handling. Studying the state's CDL manual is highly recommended to prepare for this test.
The CDL Doubles/Triples endorsement test in West Virginia is a knowledge test, not a skills test. It focuses on understanding key concepts rather than showcasing maneuvers. Topics include coupling and uncoupling, inspecting doubles and triples, avoiding crashes, and handling cargo. No specific driving maneuvers or skills are required to be demonstrated during this written test.
No, it is not permissible to operate double/triple trailers without a valid CDL Doubles/Triples endorsement in West Virginia. This endorsement is required by law to ensure drivers have the necessary knowledge and skills to safely operate such vehicles. Driving without the appropriate endorsement can lead to penalties, fines, and potential disqualification of your commercial driving privileges.
Yes, 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 must pass the Doubles/Triples Endorsement knowledge test at your local DMV to get this endorsement added to your current license.
Yes, there are limitations for drivers holding a CDL Doubles/Triples endorsement. In West Virginia, these drivers must adhere to specific coupling and uncoupling procedures, and follow regulations regarding cargo placement and securement. Additionally, they must obey all federal and state laws regarding hours of service, vehicle maintenance, and safety inspections. Violations can lead to penalties or loss of the endorsement.
In West Virginia, the maximum weight for a single vehicle is 20,000 pounds per axle. The maximum length for a double trailer is 61 feet for the two trailers, while a triple trailer can't exceed 75 feet. These figures include both the cargo and the trailer. Exceeding these limits can lead to penalties and potentially endanger other road users.
Yes, there are specific safety guidelines for driving double/triple trailers. Drivers must be aware of the "crack-the-whip" effect, which can cause trailers to roll over. They should avoid quick lane changes or turns. Also, drivers should maintain a safe following distance since these vehicles take longer to stop. Regular inspections of coupling systems are also crucial as they link the trailers together.