If you think the road surface may be becoming icy but you are not certain, you can open your window and feel the front of the side mirror, mirror support, or antenna. If ice has formed on any of these items, the road is likely becoming icy as well.

May open their window and feel the front of the side mirror for ice.

Should look at the road closely.

Commercial drivers are required by federal and state laws to inspect their vehicles before every trip. Regular inspections can help drivers identify issues before they become dangerous and costly.

Drivers to regularly inspect their vehicles.

Drivers to inspect their vehicles, but only if they believe there may be a problem.

Drivers to inspect their vehicles if planning to travel out-of-state.

Drivers to inspect their vehicles, but only if they will be transporting hazardous materials.

At a railroad crossing, do not assume that you will hear an approaching train. Trains may be prohibited from sounding their horns in certain areas, or the sound of its horn may be covered by noise from your vehicle. Do not assume that warning lights or other signals will announce a train.

You may not hear a train as it approaches.

You should expect to hear any approaching train.

You may not hear a train as it approaches.

You will hear two short blasts of the train's horn.

There will always be flashing warning lights.

The added weight of a heavy load will make a vehicle sit lower than usual. A vehicle will often be taller when carrying a light load than when carrying a heavy load. If your vehicle fits under an overpass while carrying a full load, it is not guaranteed that it will fit under the same overpass if it is empty.

Taller than when carrying a heavy load.

The same height as when carrying a heavy load.

Taller than when carrying a heavy load.

Shorter than when carrying a heavy load.

Less stable than when carrying a heavier load.

Never remove the radiator cap or any part of the pressurized cooling system until it has cooled. Opening the cap while the system is too hot could release steam and boiling water that could severely burn you. If the radiator cap is cool to the touch, the system is likely cool enough for you to open the cap.

Should not be removed when the coolant is hot.

Can be removed when the coolant is hot.

Should be cool to the touch under normal driving conditions.

If making a left turn where there is more than one available turn lane, you should always choose to take the rightmost lane. Large vehicles often have to swing right to make left turns, so it is safer for you to have other left-turning traffic to your left. This will allow you to have the best possible view of other turning vehicles and will lower the risk of your vehicle colliding with them.

It is better to take the rightmost lane.

It does not matter which lane you use.

It is better to take the leftmost lane.

Class A Driving Test | New Hampshire 2025 #2 Page 2 of 7

Train for FREE online with our New Hampshire 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 NH 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.

Number of Question 50

Passing Score 40

Number of Tests 20

Class A Driving Test | New Hampshire 2025 #2 Page 2 of 7

8 . If unable to tell if the road is becoming icy and slippery, a driver:

9 . Federal and state laws require:

10 . Which of the following is not a cause of hydraulic brake failure?

11 . When approaching an active railroad crossing:

12 . A cargo van carrying a light load is usually:

13 . The radiator cap:

14 . If you are turning left where there are two available turning lanes:

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