Knowledge Test Class B #2
Class B Driving Test | New Hampshire 2025 #2 Page 6 of 7
Train for FREE online with our New Hampshire class B 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 NH CDL class B 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 B requirements may vary from state to state.
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36 . When trying to avoid a hazard:
You should drive on the shoulder.
Stopping is not always the most effective response to a hazard. You can usually turn out of the path of a hazard more quickly than you can come to a complete stop. However, swerving is not without its hazards, as it may result in a rollover in a vehicle that is either top-heavy or pulling multiple trailers.
37 . During a trip, gauges are:
During a trip, you should regularly check the gauge and instrument panels, mirrors, tires, cargo, and lights for signs of trouble.
38 . What color malfunction lamps do vehicles equipped with ABS have?
Anti-Lock Braking System (ABS) malfunction lamps are usually yellow. Even if the ABS isn't working properly, a driver will still have access to the vehicle's usual braking functions.
39 . What is the minimum permitted size of a placard?
32 square inches
Hazardous materials must be diamond-shaped and a size of at least 10 ¾ square inches.
40 . Which of the following is not a strategy to avoid becoming an aggressive driver?
Avoiding gesturing at other drivers
Strategies to avoid becoming an aggressive driver include having realistic expectations about your travel time and the possibility of delays; driving an appropriate speed and keeping a reasonable following distance; avoiding gesturing at other drivers; and keeping your hands on the wheel.
41 . When the brake pedal is pushed down, air brakes work:
Only if it is warm outside.
Because air takes time to flow through the air lines to the brakes, air brakes cannot begin working instantly. There is often a brake lag of at least one-half of a second between the moment the brake pedal is pressed and the moment the brakes begin to work.
42 . If one-fourth of the leaves in a leaf spring are missing when a vehicle is inspected:
When inspecting a vehicle's suspension, you should look for broken or missing leaves in the leaf springs. Any defect of this kind is dangerous. If one-fourth or more of the leaves are missing from any leaf spring, the vehicle must be put out-of-service.
See the exact questions that will be on the 2025 New Hampshire DMV exam.
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2025 New Hampshire | Frequently Asked Questions
To acquire a CDL Hazmat endorsement in New Hampshire, you must have a valid commercial driver's license (CDL). Then, pass the Hazardous Materials Knowledge Test at your local DMV. You'll also need to submit a fingerprint-based background check and complete the TSA security threat assessment. Once these steps are completed, you can receive your Hazmat endorsement.
To obtain a CDL Hazmat license, you first need to have a valid Commercial Driver's License (CDL). You must be at least 21 years old and a U.S. citizen or have legal status. You're required to pass the Hazardous Materials Endorsement Knowledge Test, provide proof of identity, and undergo a TSA background check and fingerprinting.
When applying for a CDL Hazmat endorsement, you'll need to present your current valid Commercial Driver's License (CDL). You'll also need proof of U.S. citizenship or legal status, such as a birth certificate or green card. A completed application form, along with payment for the fees, is also required. Lastly, you'll need to submit your TSA background check and fingerprinting results.
Yes, there is a dedicated written test for the CDL Hazmat endorsement. This test is known as the Hazardous Materials Endorsement Knowledge Test. It covers the special rules and safety procedures for hauling hazardous materials. You must pass this test to obtain your Hazmat endorsement. Preparation may involve studying a state-specific CDL manual or taking practice tests.
The written test for the CDL Hazmat endorsement covers a range of topics related to hazardous materials. These include identifying different types of hazardous materials, understanding shipping papers, using placards and labels, loading and unloading hazardous materials, responding to emergencies and spills, and complying with federal and state regulations.
Yes, acquiring a CDL Hazmat endorsement in New Hampshire does involve extra charges. These include a fee for the written test, the TSA background check, and the endorsement itself. The exact amounts can vary, but you can expect to pay around $100 for the TSA check and $10 for the endorsement.
Yes, background checks are mandatory for the CDL Hazmat endorsement. The Transportation Security Administration (TSA) requires a security threat assessment, which includes fingerprinting and a criminal history check. Applicants must be U.S. citizens or have legal status. They cannot have convictions for certain crimes or pose a threat to national security, transportation security, or infrastructure.
Yes, obtaining a CDL Hazmat endorsement requires specialized training. The training covers topics like handling hazardous materials, safety procedures, and federal regulations. After training, you must pass a written test to get the endorsement. The training can often be completed through the same institution where you get your Commercial Driver’s License.
No, you cannot transport hazardous materials without a valid CDL Hazmat endorsement in New Hampshire or any other state. This endorsement is required by federal law and ensures that drivers are properly trained and capable of safely transporting hazardous materials. Violating this requirement can result in substantial fines and penalties.
Yes, you can add the CDL Hazmat endorsement to your current CDL license. However, it's not a simple addition. You'll need to pass a written test, provide proof of U.S. citizenship or legal status, and successfully complete a TSA background check. Once these steps are completed, the endorsement can be added to your existing CDL license.
