Combination #1
Combination Vehicles Practice Test | New Jersey 2025 #1
Train for FREE online with our New Jersey CDL combination vehicle 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 NJ combination license 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 DMV requirements for issuing a combination license may vary from state to state.
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1 . What does the trailer air supply control look like?
It is a circular orange knob.
On newer vehicles, the trailer air supply control is an eight-sided red knob. It's used to control the tractor protection valve.
2 . A tractor protection valve is:
A device that allows the battery to recharge efficiently.
On combination vehicles with air brakes, the tractor protection valve keeps air in the tractor or truck brake system, should the trailer develop a bad leak or break away from the tractor.
3 . Rollovers happen when:
You plan an escape route.
Rollovers happen as a result of drivers taking turns too fast.
4 . When traveling more slowly than 40 mph, maintain at least ____ of following distance per every 10 feet of your vehicle.
Four seconds
At speeds below 40 mph, you should allow at least one second of following distance for every 10 feet of your vehicle. Follow the same formula when traveling at faster speeds, then add one additional second to your following distance. Remember that larger vehicles require more space to stop than smaller vehicles.
5 . Which type of vehicle is most prone to the “crack-the-whip” effect?
A triple trailer
Triple combination trailers are most vulnerable to the "crack-the-whip" effect.
6 . What is a bobtail?
A tractor that goes slower than the speed limit
Tractors without semi-trailers are referred to as bobtail tractors. Operating a bobtail tractor requires drivers to exercise caution.
7 . When backing up to couple a trailer, you should position the tractor:
At a 60-degree angle in front of the trailer.
When backing up to couple a trailer, you should position the tractor directly in front of the trailer. Trying to couple while backing at an angle could cause the trailer to move and the landing gear to break.
2025 New Jersey | Frequently Asked Questions
To acquire a CDL Passenger endorsement in New Jersey, you must first have a commercial driver's license (CDL). Then, you'll need to pass the Passenger Transport Test and the CDL Skills Test in a vehicle of the same class that you plan to drive. Additionally, you must fulfill any medical requirements and pay the necessary fees.
To obtain a CDL Passenger license in New Jersey, you must be at least 21 years old, possess a valid commercial driver's license (CDL), pass a passenger transport written test, and complete a skills test in a vehicle similar to the one you'll be driving. Additionally, you must meet medical requirements and pay associated fees.
Yes, specific training and experience are required to secure a CDL Passenger endorsement in New Jersey. You must complete a training program that meets the state's requirements and pass a written knowledge test. Additionally, you will need to pass a skills test that includes a pre-trip inspection, basic vehicle control, and an on-road driving test.
Yes, to secure a CDL Passenger endorsement in New Jersey, you must pass a specific Passenger Transport written test. This test covers topics like vehicle inspection, loading and trip start, on the road, after-trip vehicle inspection, prohibited practices, and use of brake-door interlocks.
During the CDL Passenger endorsement skills test in New Jersey, you'll need to demonstrate your ability to inspect your vehicle, check safety equipment, manage passengers, handle luggage, drive safely on the road, and perform post-trip vehicle inspections. Your ability to handle emergency situations may also be assessed.
No, it is illegal to transport passengers without holding a valid CDL Passenger endorsement in New Jersey. Operating a vehicle designed to carry 16 or more passengers, including the driver, without the proper endorsement is a violation of state law. To legally transport passengers, you must obtain the appropriate endorsement by completing the required training and passing the necessary tests.
You can add a CDL Passenger endorsement to your existing CDL license in New Jersey. You don't need to apply for a new license. However, you will need to pass the Passenger Transport written test and pay the required fee to add this endorsement to your current CDL.
Yes, drivers with a CDL Passenger endorsement must follow specific rules. For instance, they're prohibited from using handheld mobile phones while driving. Also, they must ensure passengers have their seatbelts fastened, and they're required to comply with maximum capacity rules. Violating these regulations can result in fines, license suspension or revocation.
Yes, to acquire a CDL Passenger endorsement in New Jersey, you must be at least 21 years old. This is because federal regulations stipulate that drivers must be 21 to drive a commercial vehicle across state lines or carry hazardous materials. However, at 18 you can acquire a CDL for intrastate (within state) driving.
With a CDL Passenger endorsement in New Jersey, you will be eligible to operate vehicles such as buses, shuttles, and vans that are designed to transport 16 or more people including the driver. This may also include school buses if you have the proper school bus endorsement in addition to your passenger endorsement.