Knowledge Test Class A #1
Class A Driving Test | Delaware 2026 #1 Page 5 of 7
Train for FREE online with our Delaware 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 DE CDL class A 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 A requirements may vary from state to state.
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29 . The ____ between an air compressor and reservoir tank prevents air from escaping if the air compressor has a leak.
A one-way check valve is required to be between an air compressor and the first main reservoir. This valve prevents air from escaping the system if the air compressor develops a leak.
30 . An applicant must be at least ____ to obtain a hazardous materials endorsement.
25 years old
You must be at least 21 years old and have at least one year of driving experience to be licensed to drive in interstate commerce or to transport hazardous materials.
31 . Sometimes, when checking the automatic transmission fluid level:
Your vehicle may have to be left running.
In some vehicles, you may have to leave the engine running to check the automatic transmission fluid level.
32 . While driving, if it is discovered a vehicle's ABS is not working, the driver should:
Use their parking brake to stop.
If an Anti-Lock Braking System (ABS) is not working, the vehicle's basic braking functions are still intact. The driver should continue to drive and brake in a normal fashion.
33 . When starting an engine:
After a vehicle is started, the warning lights and buzzers should go out after a few seconds. If the warning signals do not turn off, there may be something wrong with the vehicle.
34 . Watching the road ahead of you:
Always watch for hazards on the road ahead. Doing this will allow you time to react to hazards before meeting them.
35 . A cargo cover that flaps in transit:
Can attract birds.
If cargo is covered, the cover should not flap in the wind in transit. The cover could tear loose, uncovering the cargo while potentially blocking your view or the view of others.
2026 Delaware | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Delaware, you must first have a Commercial Driver's License (CDL). Then, pass the written passenger transport test and the skills test in a passenger vehicle. You're also required to pass a physical exam and provide a medical examiner's certificate. Lastly, you must pay the required fees for testing and endorsement.
To obtain a CDL Passenger license in Delaware, you must be at least 21 years old, possess a valid Commercial Driver's License (CDL), and pass the Passenger Transport Test, which includes both written and skills tests. Additionally, you must pass a Federal Motor Carrier Safety Regulations (FMCSR) exam that includes a physical examination.
While Delaware doesn't explicitly require specific training for a CDL Passenger endorsement, it's highly recommended. Training can help you pass the written and skills tests. Prior experience driving large vehicles is beneficial but not mandatory. Studying the Delaware CDL Manual, especially the section on Passenger endorsement, is crucial for passing the tests.
Yes, in Delaware, to obtain a CDL Passenger endorsement, you must pass a written passenger transport 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. The written test ensures you understand the rules and regulations for safely operating a passenger vehicle.
During the CDL Passenger endorsement skills test in Delaware, you'll need to demonstrate your ability to conduct a pre-trip vehicle inspection, perform basic vehicle control tasks, and execute on-road driving maneuvers. This can include stopping at designated points, turning, merging with traffic, and navigating intersections. Ensuring passenger safety and managing emergency situations are also key aspects.
No, in Delaware, it is illegal to transport passengers commercially without a valid CDL Passenger endorsement. This endorsement is required for drivers who want to operate a vehicle designed to carry 16 or more passengers, including the driver. Violation can lead to fines, penalties, and potentially suspension of your driving privileges.
Yes, you can add the CDL Passenger endorsement to your existing CDL in Delaware. You'll need to pass a written knowledge test and a skills test in a vehicle similar to the one you'll be driving. You don't need to apply for a new CDL, but there may be additional fees for adding the endorsement.
Yes, there are specific rules for drivers with a CDL Passenger endorsement in Delaware. They must ensure passenger safety, obey speed limits, and follow specific loading procedures. Also, they cannot operate a vehicle unless all passengers have their seat belts fastened. Violations can result in fines, suspension of the endorsement, or even revocation of the CDL.
Yes, there are age-related prerequisites for acquiring the CDL Passenger endorsement in Delaware. You must be at least 21 years old to drive a commercial vehicle across state lines or transport hazardous materials. However, if you're only driving within Delaware, you can obtain a CDL at age 18. Age-specific restrictions apply to the type of vehicle and materials transported.
With a CDL Passenger endorsement in Delaware, you can operate vehicles such as buses, shuttles, and vans that are designed to carry 16 or more passengers, including the driver. This includes school buses if you also have a School Bus endorsement. However, the specific class of your CDL (A, B, or C) will determine the exact types and weight of vehicles you can drive.