Knowledge Test Class A #2
Class A Driving Test | Pennsylvania 2026 #2 Page 3 of 7
Train for FREE online with our Pennsylvania 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 PA 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.
50
40
20
15 . If you have more than one license:
There is no way for authorities to find out.
A person may not have more than one license. Violation of this law may be punishable by jail time and/or a fine of up to $5,000.
16 . If a driver is involved in a crash while operating a commercial motor vehicle, and police are required to investigate, the driver is:
Allowed to refuse an alcohol test.
If a driver is involved in a crash while operating a commercial motor vehicle, and police are required to investigate the accident, the driver must submit to testing for alcohol or controlled substances.
17 . You should always use at least ____ to secure cargo on a flatbed trailer.
Four tie-downs
When transporting cargo on a flatbed trailer, you should use at least one tie-down for every 10 feet of cargo. Any cargo, no matter how small, should be restrained by a minimum of two tie-downs.
18 . When checking its automatic transmission fluid, the vehicle:
Should be lifted with a jack.
Your vehicle's engine may need to be running in order for you to check the level of its automatic transmission fluid.
19 . If driving a school bus, your four-way flashers should:
Only be used near railroad tracks if a train is approaching.
When driving a school bus, you must activate your four-way flashers while approaching and crossing a railroad crossing. Deactivate the flashers once your entire vehicle has cleared the tracks.
20 . What is reaction distance?
The distance traveled between physically hitting the brake and coming to a complete stop
Reaction distance is the distance traveled between the moment you mentally recognize a hazard and when you physically hit the brakes.
21 . Most CDL holders have ____ licenses.
Non-exempted
Most CDL holders who drive CMVs in interstate commerce are non-excepted interstate commerce drivers.
See the exact questions that will be on the 2026 Pennsylvania DMV exam.
99.2% of people who use the cheat sheet pass the FIRST TIME
Lillian MCcranie explains how our CDL study guide was helpful in passing the exam and recommends it to everyone.
Cameron tells us how he purchased the CDL exam, and found it to be a useful tool which helped him pass the exam and find a job.
2026 Pennsylvania | Frequently Asked Questions
To acquire a CDL Tank endorsement in Pennsylvania, you must first have a Commercial Driver's License (CDL). Then, study for the tank endorsement test using the Pennsylvania CDL handbook. Schedule and pass the test at a PennDOT Driver License Center. A passing score is 80% or higher. After passing, pay the required fee to add the endorsement to your CDL.
To obtain a CDL Tank license in Pennsylvania, you need to have a valid Commercial Driver’s License (CDL) first. Then, pass the Tank Vehicle (N) endorsement knowledge test that covers the specific knowledge required for safe operation of tank vehicles, including topics like handling high center of gravity and inspecting tank vehicles.
While Pennsylvania doesn't require specific training or experience for a CDL Tank endorsement, it's recommended to prepare for the knowledge test. This can be done through self-study or enrolling in a training program. Practical experience driving tank vehicles under supervision can also be beneficial. Remember, you must already hold a CDL to add this endorsement.
Yes, to obtain a CDL Tank endorsement in Pennsylvania, you must pass the Tank Vehicle (N) endorsement knowledge test. This written exam focuses on the specific knowledge needed for the safe operation of tank vehicles, including understanding the high center of gravity and how to inspect such vehicles.
The written test for the CDL Tank endorsement covers various subjects including inspecting tank vehicles, understanding the differences between baffled and unbaffled tanks, driving tank vehicles safely, and handling emergencies. It also includes understanding how liquid surge affects vehicle handling. The aim is to ensure drivers can safely handle large, often hazardous, liquid loads.
The CDL Tank endorsement does not typically involve a specific skills or maneuvers assessment. It primarily requires passing a written knowledge test. This test covers subjects like high center of gravity, safe operation, inspecting tank vehicles, and the effects of surge. However, overall CDL skills are assessed during the general CDL road test.
Yes, drivers with a CDL Tank endorsement must adhere to certain rules and regulations. For instance, they must follow all safety protocols for handling and transporting liquid materials. Also, if the tank is not baffled, the vehicle's movement can be affected due to liquid surge. Violation of these rules can lead to penalties or even loss of the CDL Tank endorsement.
No, it is illegal to transport liquid or gas materials in a tank vehicle without a valid CDL Tank endorsement in Pennsylvania. The endorsement ensures that the driver has the necessary knowledge and skills to handle such materials safely. Violating this rule can lead to serious penalties, including fines and loss of commercial driving privileges.
In Pennsylvania, you can add a CDL Tank endorsement to your current commercial driver's license. You do not need to apply for a new license. However, you will have to pass a knowledge test specific to tank vehicles and pay the required fees to add the endorsement to your existing CDL.
Yes, there are specific regulations and prerequisites in place for handling hazardous materials with a CDL Tank endorsement in Pennsylvania. These include passing a written test on hazardous materials, undergoing a background check, and completing a TSA threat assessment. Additionally, drivers must follow federal regulations regarding the transportation, labeling, and placarding of hazardous materials.
