Knowledge Test Class A #1
Class A Driving Test | Washington 2025 #1 Page 2 of 7
Train for FREE online with our Washington 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 WA 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.
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8 . In a dual air brake system, if one air system is very low on pressure:
In a dual air brake system, either the front or rear brakes will not be fully operable if one of the air systems gets too low on pressure. If the air pressure in either tank gets too low while you are driving, you should exit the road and park as soon as possible.
9 . If approaching a railroad crossing that is being approached by a train, you should:
Never attempt to beat a train to a railroad crossing. It is very difficult to accurately judge the speed of an approaching train. If you come upon a crossing that is being approached by a train, you must stop and wait for the train to pass before you attempt to cross the tracks.
10 . When driving a 50-foot truck at 50 mph, your minimum following distance should be:
At speeds below 40 mph, you should allow at least one second of following distance for every 10 feet of your vehicle. When traveling at higher speeds, follow the same formula, then add one additional second to your following distance.
11 . If your wheels being to spin when accelerating on a poor traction surface, you should:
If your drive wheels begin to spin while accelerating on a surface with poor traction, you should remove your foot from the accelerator.
12 . When transporting a load, the cargo should be inspected:
Cargo and its securing devices must be inspected before starting a trip. After beginning a trip, the driver should check the load and securing devices within the first 50 miles on the road, every three hours or 150 miles traveled, and after every break.
13 . Which of the following vehicles is not exempted in requiring the driver to hold a CDL?
Subject to certain conditions, a CDL is not required to operate military vehicles, authorized emergency vehicles, farm equipment, or recreational vehicles. It is also not required for operating a straight truck that contains only your personal property that you are not selling.
14 . What is reaction distance?
Your vehicle's stopping distance can be calculated by adding together your perception distance, your reaction distance, and your vehicle's braking distance. Reaction distance is the distance traveled between the moment you mentally perceive a hazard and the moment you physically hit the brakes.
See the exact questions that will be on the 2025 Washington DMV exam.
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2025 Washington | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Washington, you must first have a valid Washington CDL. Complete a Passenger Endorsement Application and pass the Passenger Endorsement Knowledge Test at a Washington Department of Licensing office. After passing, you'll need to complete a skills test in the type of vehicle you'll be driving. Fees apply for each step.
To obtain a CDL Passenger license, you must have a valid Commercial Driver's License (CDL). You must also pass the Passenger Endorsement Knowledge Test and the Skills Test which includes pre-trip vehicle inspection, basic vehicle control, and on-road driving. Furthermore, you need to clear a federal background check. Training courses are also recommended before testing.
Yes, you will need specific training and experience to secure a CDL Passenger endorsement in Washington. You must have a valid Washington CDL and pass a knowledge test specifically for the Passenger endorsement. Additionally, you may need to complete a skills test and provide proof of training or experience in operating passenger vehicles.
Yes, for a CDL Passenger endorsement, you need to pass the Passenger Endorsement Knowledge Test. This is a written test that focuses on the special skills and knowledge necessary for safely transporting passengers. It covers topics like vehicle inspection, loading and trip start, on the road, after-trip vehicle inspection, prohibited practices, and use of brake-door interlocks.
During the CDL Passenger endorsement assessment, you'll need to demonstrate pre-trip vehicle inspection skills, basic vehicle control, and on-road driving. You'll need to show your ability to load and unload passengers safely, respond appropriately to emergency situations, operate special features for passengers, and conduct post-trip vehicle inspections.
No, you cannot legally transport passengers commercially without a valid CDL Passenger endorsement in Washington. This endorsement is required for drivers who wish to drive a vehicle designed to carry 16 or more passengers, including the driver. Driving without the proper endorsement can result in legal penalties.
You can add the CDL Passenger endorsement to your existing license in Washington. You will need to complete a new application and pay the required fees. Additionally, you will need to pass the knowledge test and, if applicable, the skills test for the Passenger endorsement. Once you meet all the requirements, the endorsement will be added to your CDL.
Yes, drivers with a CDL Passenger endorsement must adhere to federal and state regulations. These include compliance with hours-of-service laws, maintaining a logbook, regular vehicle inspections, and alcohol and drug restrictions. Moreover, drivers cannot transport more passengers than the vehicle's designated capacity or leave passengers unattended in a vehicle that isn't secure.
Yes, to acquire a CDL Passenger endorsement in Washington, you must be at least 21 years old. This is due to federal regulations which state that all commercial drivers operating a vehicle across state lines must be at least 21. However, those aged 18-20 may obtain a CDL for intrastate driving (within Washington only).
With a CDL Passenger endorsement in Washington, you will be eligible to operate various types of vehicles. This includes vehicles designed to transport 16 or more passengers, including the driver. Examples of eligible vehicles include buses, vans, and shuttles used for public transportation, schools, and other passenger transportation services. It is important to note that specific requirements and restrictions may apply based on the type and size of the vehicle.
