Air Brakes #2
Air Brakes Endorsement Test | California 2025 #2
Train for FREE online with our California CDL air brake 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 CA Class A/Class B driver 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 the requirements for CDL may vary from state to state.
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1 . A wig wag is:
Vehicles with air brakes are required to be equipped with a low pressure warning device. A wig wag is a type of low air pressure warning device. This device drops a mechanical arm into the driver's view if the pressure in the tanks drops to a level between 55 and 75 psi.
2 . Before starting down a hill, be sure to:
Before starting down a hill, be sure to switch into a low gear. Gravity will increase your vehicle's speed as you travel downhill.
3 . During a static leakage test, the maximum leakage rate for a double combination vehicle is:
When performing a static leakage test on a double combination vehicle with air brakes, the leakage rate should be no more than 3 psi in one minute. If air leaks from the air brake system at a quicker rate, the vehicle should not be driven because something likely needs to be repaired.
4 . The parking brake in a newer vehicle is applied by:
In newer vehicles with air brakes, the parking brake is controlled by a yellow, diamond-shaped knob. The driver should pull the knob outward to apply the parking brakes and push the knob inward to release them.
5 . An application pressure gauge shows:
If a vehicle is equipped, an application pressure gauge shows how much air pressure is being applied to the brakes. This gauge can help a driver identify if their brakes are beginning to fade.
6 . Vehicles equipped with Anti-Lock Braking Systems (ABS) have ____ malfunction lamps to indicate when the ABS is not working.
Vehicles with ABS have yellow malfunction lamps to alert drivers when the braking systems are not working. Be sure you know where the malfunction lamp on your vehicle is before beginning a trip.
See the exact questions that will be on the 2025 California DMV exam.
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Lillian MCcranie explains how our CDL study guide was helpful in passing the exam and recommends it to everyone.
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2025 California | Frequently Asked Questions
To acquire a CDL Passenger endorsement in California, you must first have a commercial driver's license (CDL). Then, you need to pass a written passenger transport test and a skills test in the type of vehicle you'll be driving. You must also complete a medical examination and submit the Medical Examination Report form to the DMV.
To obtain a CDL Passenger license in California, you must hold a valid commercial driving license (CDL). You must then pass a written passenger transport test and a skills test in the type of vehicle you'll be driving. Additionally, you need to undergo a medical examination and submit the Medical Examination Report form to the DMV.
Yes, to secure a CDL Passenger endorsement in California, you need specific training to pass the written and skills tests required by the DMV. While not mandatory, professional training programs help you gain practical experience. These programs cover topics like vehicle inspection, on-road driving, and passenger safety, which are critical for the endorsement.
Yes, for a CDL Passenger endorsement in California, you are required to pass a written passenger transport test. This test focuses on specific knowledge related to carrying passengers, such as bus safety rules and procedures. This is in addition to the general knowledge test that is required for the base CDL.
During the CDL Passenger endorsement assessment, you will be expected to demonstrate your ability to safely load and unload passengers, respond to emergency situations, operate a vehicle of the same class as the one you plan to drive, and conduct vehicle inspections. Additionally, you'll need to show your ability to manage distractions and maintain a safe environment for passengers.
No, it is illegal to transport passengers in California without a valid CDL Passenger endorsement. This endorsement is required for drivers operating vehicles designed to carry 16 or more passengers, including the driver. Violating this law can lead to serious consequences, including fines, disqualification or suspension of your CDL, and even jail time in severe cases.
Yes, you can add the CDL Passenger endorsement to your existing Commercial Driver's License (CDL). You don't need a new application for your license, but you will need to pass the Passenger Vehicle written test and a skills test in a passenger vehicle. Ensure you have the correct class of CDL for the vehicle you plan to drive.
Yes, there are specific limitations for drivers with a CDL Passenger endorsement in California. For instance, you must not have more than two moving violations or at-fault accidents in the past two years. You also cannot have a DUI conviction within the past ten years. Furthermore, you must pass a physical examination every two years to ensure you're fit to drive.
Yes, in California, to acquire a CDL Passenger endorsement, you must be at least 21 years old. This is due to the fact that interstate driving or transporting hazardous materials is involved. However, at 18 years old, you can apply for a CDL for intrastate driving (within California only), but it won't include passenger endorsement.
With a CDL Passenger endorsement, you are eligible to operate vehicles such as buses, shuttles, and vans that are designed to carry 16 or more passengers, including the driver. This endorsement is particularly useful for those seeking employment as a bus driver in schools, public transit, and private charter companies.
