Knowledge Test Class B #1
Class B Driving Test | New Hampshire 2025 #1 Page 5 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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29 . 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.
30 . In an emergency, if you must leave the roadway to drive on the shoulder, you should:
Stay on the shoulder until the next exit.
If a hazard requires you to drive onto the shoulder of a road, you should try to keep one set of wheels on the pavement to maintain better control of your vehicle. If possible, stay on the shoulder until your vehicle has come to a complete stop, then pull back onto the road when it is safe to do so.
31 . On any upgrade, gravity will:
Cause your vehicle to swerve to the left.
When driving uphill, you are fighting the force of gravity, which will slow down your vehicle.
32 . What do headers do?
Act as wind guards
Front-end header boards protect the driver from the forward motion of their cargo in the event of a crash or emergency stop.
33 . A danger of a large truck swerving to avoid a hazard is:
Other vehicles may do the same thing.
Swerving out of the way of a hazard is sometimes safer than trying to stop before reaching the hazard. You can usually turn away from something more quickly than you can come to a complete stop. However, swerving while in a vehicle that is either top-heavy or pulling multiple trailers may result in a rollover.
34 . The front of an enclosed trailer should:
Be free of cracks.
When inspecting an enclosed trailer as a part of the vehicle inspection test, check the front area of the trailer for signs of damage, such as cracks, bulges, or holes.
35 . When should you slow for a curve?
You should always slow to a safe speed before entering a curve. Slowing while within the curve could cause a skid.
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2025 New Hampshire | Frequently Asked Questions
To secure a CDL Bus endorsement in New Hampshire, you'll need to pass the General Knowledge test and the Passenger Transport test. After that, you must complete a skills test in a vehicle similar to the one you'll be driving. You'll also need to pass a physical exam, have a clean driving record, and be at least 21 years old.
To obtain a CDL Bus license in New Hampshire, you must first have a valid Commercial Driver's License (CDL). You then need to pass a written passenger transport test, followed by a skills test in a vehicle similar to the type you will be driving. Finally, submit your application and pay the necessary fees at a local DMV office.
Yes, specific training is necessary to obtain a CDL Bus endorsement in New Hampshire. You need to pass the General Knowledge Test and the Passenger Transport Test. Some opt for professional training schools to prepare. Also, you must successfully complete a skills test in a vehicle similar to what you'll be driving.
CDL Bus licenses fall under Class B or Class C. Class B is for vehicles designed to carry 16 or more passengers (including the driver), or that weigh more than 26,000 pounds. Class C is for vehicles designed to carry 16 or more passengers, but weigh less than 26,000 pounds. The specific endorsement needed for buses is the "P" endorsement.
No, you cannot use your personal vehicle for the CDL Bus driving test in New Hampshire. The vehicle you use for testing must match the class of CDL and the type of vehicle you plan to drive once you obtain your CDL. This ensures you have appropriate skills to handle that specific type of vehicle.
During the CDL Bus driving test in New Hampshire, you'll be evaluated on pre-trip inspection, basic vehicle control, and on-road driving. The test will measure your ability to inspect your vehicle, control it during turns, stops, and while backing up, and safely drive in various road and traffic conditions while following traffic rules.
Yes, additional medical prerequisites are essential for a CDL Bus endorsement in New Hampshire. Applicants must pass a Department of Transportation (DOT) physical examination, which includes hearing and vision tests. This ensures they are medically qualified to safely operate a commercial vehicle. The DOT Medical Card is often required when applying for the CDL.
No, it is not permissible to transport passengers in New Hampshire without a valid CDL Bus endorsement. Operating a bus without the proper endorsement is a serious offense and could result in fines, license suspension, or even jail time. The endorsement ensures that the driver has the necessary skills and knowledge to safely transport passengers.
The CDL Bus endorsement can be added to your existing commercial driver's license in New Hampshire. You'll need to pass the passenger endorsement knowledge test and a skills test in a vehicle similar to the one you'll be driving. It does not require a completely new license application, just additional testing.
Yes, there are restrictions for drivers with a CDL Bus endorsement in New Hampshire. These include not being able to operate a bus if their blood alcohol concentration is 0.04% or higher, not being able to operate a bus under the influence of controlled substances, and not being able to operate a bus if their license is suspended or revoked.
