Air Brakes #2
Air Brakes Endorsement Test | New York 2025 #2 Page 2 of 4
Train for FREE online with our New York 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 NY 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.
25
20
20
7 . Which of the following is not a part of an air brake system?
An axle brake system
Air brakes consists of three separate braking systems: the service brake system, the parking brake system, and the emergency brake system.
8 . How is water and compressor oil removed from the bottom of an air storage tank?
A sponge is used to soak up the water and oil.
Water and compressor oil are removed from air storage tanks through a drain valve. The water and oil can damage the brakes if left to accumulate in the system. Manually operated tanks must be drained every day to remove this build-up.
9 . When you need to stop in an emergency, you should:
Expect your vehicle to slow down more quickly than usual.
If you need to make an emergency stop, you can use either the controlled braking method or the stab braking method. It's important to brake in a way that keeps your vehicle traveling in a straight line while still allowing you to turn, if necessary.
10 . In cold weather, an alcohol evaporator should be checked and filled:
Once a month.
An alcohol evaporator can help prevent ice from building up in an air brake system. In cold weather, the evaporator should be checked and refilled every day.
11 . During an applied leakage test, the maximum leakage rate for a triple combination vehicle is:
4 psi in a minute.
It is important to know the maximum air loss rate that is safe for your specific vehicle. A triple combination should have a leakage rate no higher than 6 psi in a minute during an applied leakage test.
12 . Front wheel braking works:
Under most conditions.
Front wheel braking is effective under all road conditions. It is unlikely that you will experience a front wheel skid, even on ice.
Search the best driving school in your neighbourhood
2025 New York | Frequently Asked Questions
In New York, to acquire a CDL Tank endorsement, you must first have a Commercial Driver's License (CDL). Afterward, study the tank endorsement section of the NY CDL manual. Then, schedule and pass the tank endorsement written test at a DMV office. The test typically covers topics like inspecting tank vehicles, driving tank vehicles, and safe driving rules.
To obtain a CDL Tank license, the essential steps are: possessing a valid Commercial Driver's License (CDL), studying the tank endorsement section of your state's CDL manual, and passing the tank endorsement written test at your local DMV office. This test usually covers topics such as inspecting and driving tank vehicles, and following safe driving rules.
While specific training or prior experience isn't mandatory for a CDL Tank endorsement, it's highly recommended. Understanding the handling characteristics of tank vehicles and knowing how to inspect them is crucial. Studying the tank endorsement section of your state's CDL manual and possibly taking a training course can greatly improve your chances of passing the endorsement test.
Yes, to obtain a CDL Tank endorsement, you must pass the Tank Vehicle (N) endorsement knowledge test. This written exam tests your knowledge on safety rules and regulations related to tank vehicles. It's recommended to study the Tank Vehicle section of the CDL manual to prepare for this test.
The written test for the CDL Tank endorsement includes subjects such as hazardous materials regulations, safe driving practices, tank vehicle inspection, and proper loading and unloading procedures. It also covers topics like emergency response, tanker truck rollover prevention, and the use of baffles and surge suppressors.
The CDL Tank endorsement assessment primarily focuses on the driver's understanding and ability to handle liquid cargo. It evaluates the driver's knowledge of high center of gravity, surge, baffles, outage, inspecting tank vehicles, and safe driving rules. It doesn't typically involve specific maneuvers but will assess your overall control and safety practices when operating a tank vehicle.
Drivers with a CDL Tank endorsement must adhere to specific regulations. They cannot operate a tank vehicle with a capacity of 1,000 gallons or more if they are under 21 years old. Also, they must pass a specific written test to obtain the endorsement. Additionally, they are subject to random drug and alcohol testing and must maintain a clean driving record.
No, a driver cannot transport liquid or gas materials without a valid CDL Tank endorsement. This endorsement is required for operating a commercial vehicle that is designed to transport any liquid or gaseous materials within a tank or tanks having an individual rated capacity of more than 119 gallons and an aggregate rated capacity of 1,000 gallons or more.
The CDL Tank endorsement can be added to your current CDL. You don't need to apply for a new license. However, you will have to pass the Tank Vehicle written test. After passing the test, the endorsement will be added to your CDL, allowing you to legally operate tank vehicles.
Yes, handling hazardous materials with a CDL Tank endorsement requires additional regulations. Drivers must obtain a Hazardous Materials (HazMat) endorsement, which involves passing a written test and a TSA background check. Also, these drivers must follow specific safety procedures for loading, unloading, and transporting hazardous materials to prevent accidents or spills.
