Knowledge Test Class A #2
Class A Driving Test | Kentucky 2026 #2 Page 7 of 7
Train for FREE online with our Kentucky 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 KY 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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43 . You should test the low pressure warning signal by:
It is essential that your low pressure warning light functions properly. After allowing the system to charge, you can test the warning signal by rapidly applying and releasing the brake pedal. This will release air from the braking system and the warning signal should come on when pressure drops to a dangerous level.
44 . On any upgrade, gravity will:
A vehicle will be slowed down by gravity on any uphill grade. You may need to switch to a lower gear to climb a steep grade.
45 . Distracted driving:
Distractions while driving can be physical (such as reaching for an object), mental (such as making conversation with a passenger), or both (such as holding a phone to send texts). Strategies to help you avoid distracted driving include pre-programming radio stations; planning out your route in advance; avoiding complex or emotionally taxing conversation while driving; adjusting your mirrors before setting out; and not eating, drinking, or smoking while behind the wheel.
46 . If you are being tailgated, you should:
If someone is following you too closely, you should open up the space in front of your vehicle to make it easier for the tailgater to pass. Speeding up is counterproductive because the other driver may just continue tailgating you at the higher speed, only increasing the danger.
47 . Roads are the most slippery right after it begins to rain because:
Roads are particularly slippery when it first begins to rain. The water mixes with oil drippings on the road that have not yet washed away, creating a slippery and dangerous mixture.
48 . Loading cargo improperly:
Proper loading and securement of cargo is essential for safety. Improperly loaded cargo could damage a vehicle, as well as cause injury or death by falling off in a collision or sudden stop.
49 . To prevent a vehicle from rolling backward when beginning to move forward from a stopped position, you should:
To prevent a vehicle with manual transmission from rolling backward when you begin to move forward from a stopped position, you can partly engage the clutch before removing your foot from the brake pedal.
50 . If you notice anything affecting the safety or mechanical functioning of your CMV while driving, you should:
At the end of each day of driving, you may be required to make a written report on the vehicle or vehicles driven. Be sure to make note of any issues that could affect the safety of the vehicle or that could lead to a mechanical breakdown.
2026 Kentucky | Frequently Asked Questions
To get a CDL Hazmat endorsement in Kentucky, you must first have a valid Commercial Driver's License (CDL). Then, pass the Hazardous Materials Endorsement Knowledge Test. After passing, you'll need to complete a federal security threat assessment application through the Transportation Security Administration (TSA), including fingerprinting and a background check. Once cleared, your Hazmat endorsement will be added to your CDL.
To obtain a CDL Hazmat license, you must first have a valid Commercial Driver's License (CDL). You must pass the Hazardous Materials Endorsement Knowledge Test. Additionally, you must complete a federal security threat assessment application through the Transportation Security Administration (TSA), which includes fingerprinting and a background check. You must also be at least 21 years old.
When applying for a CDL Hazmat endorsement, you'll need to provide proof of U.S. citizenship or lawful permanent residency (like a birth certificate or green card), a valid CDL, and proof of state residency. You will also need to complete the Hazardous Materials Endorsement application and pass the TSA's security threat assessment, which includes fingerprinting and a background check.
Yes, there is a dedicated written test for the CDL Hazmat endorsement. This test is known as the Hazardous Materials Endorsement Knowledge Test. It covers topics such as how to recognize hazardous materials, how to safely load and unload such materials, and what to do in case of an emergency situation.
The CDL Hazmat endorsement written test covers a range of topics related to hazardous materials. These include identifying different types of hazardous materials, understanding Hazmat placards and labels, packing and loading procedures, emergency response, and safety regulations. It also tests knowledge on transporting specific types of hazardous materials. Studying the Hazmat section in the CDL Manual is crucial for preparation.
Yes, there are extra charges associated with acquiring a CDL Hazmat endorsement in Kentucky. In addition to the standard CDL licensing fees, applicants must pay for a federal background check and fingerprinting. The exact amount may vary, so it's recommended to check the current fees with the Kentucky Transportation Cabinet or the agency administering the endorsement.
Yes, background checks and security clearances are mandatory for the CDL Hazmat endorsement. This is to ensure that drivers are responsible and trustworthy to handle hazardous materials. The Transportation Security Administration (TSA) conducts a federal background check, which includes checking criminal, immigration, and FBI records.
Yes, specialized training is required for the CDL Hazmat endorsement. You'll need to pass the Hazardous Materials Endorsement Knowledge Test. Additionally, certification involves a federal security threat assessment and fingerprinting for a background check. The process ensures drivers are equipped with the necessary knowledge and are safe to transport hazardous materials.
No, you cannot transport hazardous materials without a valid CDL Hazmat endorsement. In Kentucky, like in all other states, federal law mandates that drivers transporting hazardous materials must hold a CDL with a Hazmat endorsement. Driving without this endorsement can lead to serious penalties including fines and disqualification.
Yes, you can add the CDL Hazmat endorsement to your current CDL license. You don't need to apply for a new CDL. However, you must pass the Hazmat knowledge test, provide proof of U.S. citizenship or lawful permanent residency, and pass a TSA background check to add the endorsement.