Class A Driving Test | West Virginia 2025 #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 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 A requirements may vary from state to state.
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.
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:
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?
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:
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:
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:
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:
All trucks, truck tractors, and buses must be equipped with emergency brakes and parking brakes.
See the exact questions that will be on the 2025 West Virginia DMV exam.
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