Knowledge Test Class A #1
Class A Driving Test | Pennsylvania 2025 #1 Page 2 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 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 A requirements may vary from state to state.
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8 . When passing a bicycle, you must allow at least ____ between your vehicle and the bicycle.
15 feet
When passing a bicycle, you must allow at least four feet of space between the bicycle and your vehicle. If necessary, and if you can do so safely, you are permitted to cross the double yellow centerline so you can maintain the four feet of clearance between your vehicle and the bicycle.
9 . A driver will lose their CDL for a minimum of ____ for a first-time conviction of driving a CMV with a blood alcohol content (BAC) of 0.04 percent.
One year
It is illegal to operate a commercial motor vehicle if your blood alcohol content (BAC) is 0.04 percent or higher. You will lose your license for a minimum of one year for a first-time conviction of operating a CMV while under the influence of alcohol or another controlled substance.
10 . A vehicle equipped with an Anti-Lock Braking System (ABS) can be identified by:
A metal plate on the inside of the driver’s side door.
You can tell that your vehicle is equipped with an Anti-Lock Braking System (ABS) if it has a yellow ABS malfunction lamp on the instrument panel.
11 . 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.
12 . If you are turning left and there are two available left turn lanes, which lane should you choose?
Trucks should not turn where there are two left turn lanes.
A large vehicle may need to swing right to make a left turn. If an intersection has two left turn lanes, the driver should choose the righthand land to begin their turn.
13 . If an Anti-Lock Braking System (ABS) is equipped on a trailer but not on a tractor:
The tractor and trailer can still be used together.
A vehicle being equipped with anti-lock brakes on only the tractor or only the trailer provides additional control during braking.
14 . To stop in a vehicle that uses air brakes, the driver should:
Pull the brake pedal up.
To make a normal stop in a vehicle with air brakes, push the brake pedal down. The harder the pedal is pressed, the more air pressure is released.
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2025 Pennsylvania | Frequently Asked Questions
To get a CDL Hazmat endorsement in Pennsylvania, first obtain a Commercial Driver's License (CDL). Then, pass the Hazardous Materials Endorsement Knowledge Test. After passing, you'll need to undergo a federal TSA background check. Once cleared, take your test results and TSA clearance to PennDOT to have the Hazmat endorsement added to your CDL.
To obtain a CDL Hazmat license, you must first have a Commercial Driver's License (CDL). You must also be at least 21 years old, be a U.S. citizen or have legal status, and be able to read and speak English. Additionally, you'll need to pass a Hazardous Materials Endorsement Knowledge Test and a TSA background check.
When applying for a CDL Hazmat endorsement, you'll need your current Commercial Driver's License (CDL), proof of U.S. citizenship or legal status (like a passport or birth certificate), and a completed Hazardous Materials Endorsement application. You'll also need to provide your TSA background check results once they're available.
Yes, there is a dedicated written test for the CDL Hazmat endorsement. The Hazardous Materials Endorsement Knowledge Test covers information related to transporting hazardous materials safely. This includes understanding hazard classifications, placarding rules, loading and unloading procedures, and emergency response procedures. It's important to study thoroughly to pass this test.
The written test for the CDL Hazmat endorsement covers a variety of topics related to hazardous materials. These include identifying different types of hazardous materials, understanding shipping papers and placards, knowing how to safely load and unload hazardous materials, understanding the rules for transporting hazardous materials, and knowing what to do in case of an emergency situation.
Yes, there are additional charges associated with obtaining a CDL Hazmat endorsement. You'll need to pay for the TSA background check, which costs around $86.50. Additionally, the Pennsylvania Department of Transportation charges a fee for adding the Hazmat endorsement to your CDL, which is typically $5.00. However, these fees can vary and may change over time.
Yes, obtaining a CDL Hazmat endorsement in Pennsylvania requires a background check. The Transportation Security Administration (TSA) conducts this check to ensure you're not a security risk. This process includes fingerprinting and checking criminal, immigration, and mental health records. Only after passing this check can you receive your Hazmat endorsement.
Yes, specialized training is required for the CDL Hazmat endorsement. Applicants must pass a written test covering topics such as loading and unloading hazardous materials, bulk tank loading, and driver responsibilities. After passing the test, they are granted the Hazmat endorsement on their CDL. It's important to study the Pennsylvania CDL manual's hazardous materials section to prepare.
No, you cannot legally transport hazardous materials without a valid CDL Hazmat endorsement in Pennsylvania. This endorsement ensures that drivers have the necessary knowledge and skills to safely handle and transport hazardous materials. Violating this regulation can result in hefty fines, license suspension, or even imprisonment.
Yes, you can add the CDL Hazmat endorsement to your current CDL license in Pennsylvania. You don't need to apply for a new license. However, you must pass the Hazmat knowledge test and undergo a TSA background check. Once these are successfully completed, the Hazmat endorsement will be added to your existing CDL.
