Class B Driving Test | New Hampshire 2026 #1 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 2026, 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.
36 . Which of the following is a situation in which you may not need to slow down and be extra careful?
Situations in which you should slow down and exercise extra caution include when you are driving through work zones; on roadways where the pavement drops off sharply; near foreign objects on the road; on on- and off-ramps; and in heavy traffic.
37 . A sign that your vehicle's brakes will need repair is that the:
Potential problems to check for when inspecting brakes include cracked drums; shoes or pads with oil, grease, or brake fluid on them; and shoes that are missing, broken, or worn dangerously thin.
38 . If turning to avoid a hazard:
If you are turning to avoid a hazard, do not apply the brakes while you are turning. This could easily lock the wheels and create a skid.
39 . If using air tanks with manually operated drains, how often should you drain the tanks?
To prevent the build up of oil and water in a vehicle's air tanks, manually operated air tank drains should be used at the end of each day of driving.
40 . Who may operate a vehicle that requires placards to be driven?
You must have a CDL with a HazMat endorsement to operate a vehicle that is used to transport hazardous materials.
41 . 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.
42 . If you are experiencing an engine fire, you should:
In the event of an engine fire, you should turn off the engine as soon as possible. Do not open the hood unless absolutely necessary. Using a fire extinguisher, shoot foam through the louvers or radiator, or from the vehicle’s underside. If you are unsure of how to treat a fire, wait for firefighters to arrive.
See the exact questions that will be on the 2026 New Hampshire DMV exam.
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