Air Brakes #2
Air Brakes Endorsement Test | New Hampshire 2024 #2 Page 4 of 4
Train for FREE online with our New Hampshire 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 NH Class A/Class B driver license in 2024, 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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19 . What is removed when an air tank is drained?
In an air brake system, air tanks have drains to remove accumulations of water and compressor oil. Allowing water and oil to accumulate in the system could cause damage to the brakes.
20 . Service brakes should:
Before driving, you should always verify that your service brakes are in good working order. Testing the brakes before a trip allows you to locate any problems before you need to brake while on the road.
21 . If the spring brakes are on, you should:
Do not use the brake pedal when the spring brakes are on. This could damage the brakes by subjecting them to the combined forces of springs and air pressure.
22 . During a walk-around inspection, ensure there are no cracks on the brake drums that are more than ____ of the width of the friction area.
One tenth
Before beginning a trip, it is important to check the brake drums during your walk-around inspection. It is unsafe to drive if any brake drum has a crack more than one half of the width of the friction area.
23 . To use the controlled braking method, you should:
Pump the brakes.
The method of controlled braking involves applying the brakes as hard as you can without locking the wheels. If you need to make large steering adjustments while using controlled braking, you should remove your foot from the brake pedal, steer, then reapply the brakes.
24 . Why do large vehicles use air brakes?
If used and maintained properly, air brakes are a safe and effective way to stop large, heavy vehicles.
25 . A low air pressure warning signal should activate:
In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 55 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.
See the exact questions that will be on the 2024 New Hampshire DMV exam.
99.2% of people who use the cheat sheet pass the FIRST TIME
Lillian MCcranie explains how our CDL study guide was helpful in passing the exam and recommends it to everyone.
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2024 New Hampshire | Frequently Asked Questions
A CDL Class A license in New Hampshire is defined as a commercial driver's license that allows the holder to operate any combination of vehicles with a Gross Combination Weight Rating (GCWR) of 26,001 pounds or more, provided the towed vehicle(s) have a GVWR of more than 10,000 pounds. This includes tractor-trailers and truck and trailer combinations.
With a Class A CDL license in New Hampshire, you can operate vehicles such as tractor-trailers, truck and trailer combinations, tank vehicles, livestock carriers, and flatbeds. The license allows you to drive any combination of vehicles with a Gross Combination Weight Rating (GCWR) of 26,001 pounds or more.
To obtain a Class A CDL in New Hampshire, you must be at least 18 years old (21 for interstate driving), possess a valid New Hampshire driver's license, pass a vision test, and successfully complete a written knowledge test. Additionally, you must pass a skills test which includes a pre-trip vehicle inspection, a basic controls test, and an on-road driving examination.
In New Hampshire, you must be at least 18 years old to qualify for a Class A Commercial Driver's License (CDL) for intrastate driving, which means driving only within the state. However, to drive across state lines or handle hazardous materials, you must be at least 21 years old.
Specific endorsements are not required for a Class A CDL license, but they can provide additional privileges. For example, a Hazmat endorsement allows the transportation of hazardous materials, while a Tanker endorsement permits the operation of tank vehicles. These endorsements require additional written exams. The School Bus endorsement requires both written and skills tests.
The Class A CDL skills test in New Hampshire encompasses a pre-trip vehicle inspection to assess your ability to determine if your vehicle is safe to drive. You'll also undergo a basic controls test to evaluate your ability to control the vehicle. Lastly, you'll take an on-road driving examination to demonstrate your practical driving skills in various traffic situations.
Yes, Class A CDL license holders in New Hampshire may face restrictions based on their driving ability or the type of vehicle they tested in. For instance, if a driver takes the test in an automatic transmission vehicle, they'll be restricted to driving automatics. Other restrictions may relate to air brakes, passengers, or hazardous materials.
In New Hampshire, the written Class A CDL test is primarily offered in English. However, some locations may offer the test in Spanish. It's important to note that all CDL applicants must be able to read and speak English well enough to converse, understand traffic signs, respond to official inquiries, and make entries on reports and records.
Yes, individuals with disabilities can request accommodations for the Class A CDL written test in New Hampshire. The Division of Motor Vehicles is committed to complying with the Americans with Disabilities Act (ADA). Accommodations may include extended time, a quiet room, or a reader. Requests should be made in advance to ensure proper arrangements.
Yes, if you fail the Class A CDL written test in New Hampshire, you can retake it. However, you must wait ten days between each attempt. There's no limit to the number of times you can retake the test, but each attempt requires payment of a retest fee. It's advised to study thoroughly before retesting.
