Knowledge Test Class A #2

FREE Louisiana CDL Practice Test 2024 - DMV Practice Test

Your knowledge of commercial driving facts will be put to the test today as part of your preparation for the written CDL exam and to help you become a safer driver on Louisiana roads and across the country. Each of our 50 multiple-choice questions is based on the Louisiana Commercial Driver's License Manual and applicable national laws in areas like drunk..

Your knowledge of commercial driving facts will be put to the test today as part of your preparation for the written CDL exam and to help you become a safer driver on Louisiana roads and across the country. Each of our 50 multiple-choice questions is based on the Louisiana Commercial Driver's License Manual and applicable national laws in areas like drunk driving. As you answer each question, you'll get a hint if you need it, as well as an explanation that we recommend you read so you can answer other questions on the same topic on the real CDL exam when the time comes. Practice until you're certain you'll pass the CDL exam.

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1 . Poisonous fumes can enter a cab due to:

A faulty exhaust system is a serious safety hazard. It may allow poisonous fumes to enter the vehicle's cab or sleeper berth.

2 . If the low air pressure warning signal comes on, you should:

If the low air pressure warning signal comes on while you are driving a vehicle with air brakes, you should immediately bring the vehicle to a safe stop while you are still able to control the brakes. Inspect and repair the brakes as soon as possible.

3 . How should you brake if your vehicle's ABS is not working?

Without a working Anti-Lock Braking System (ABS), your vehicle will still have normal brake function. Continue to drive and brake as you normally would and have your ABS serviced as soon as possible.

4 . A low air pressure warning signal should activate:

In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 60 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.

5 . Without engine oil:

It is essential that a vehicle's engine have adequate oil pressure. An engine can be destroyed rapidly if it is run without oil.

6 . If your vehicle is hydroplaning, you should:

If your vehicle begins to hydroplane, do not apply the brakes. Instead, slow down by releasing the accelerator and pushing in the clutch.

7 . You may be an aggressive driver if you:

Avoid being an aggressive driver by being realistic about your travel time, making allowance for delays, maintaining reasonable following distances, and not making hand gestures that could anger another driver.

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2024 Louisiana | Frequently Asked Questions

To acquire a CDL Hazmat endorsement in Louisiana, you must have a valid Louisiana CDL. Next, pass the Hazardous Materials Endorsement Knowledge Test. Then, submit fingerprints and undergo a TSA background check. Once cleared, you can apply for the endorsement at a Louisiana Office of Motor Vehicles location. Fees for testing and endorsement apply.
To obtain a CDL Hazmat license, you need a valid Commercial Driver's License (CDL). You must be at least 21 years old and a U.S. citizen or have a valid permanent resident card. You're required to pass the Hazardous Materials Endorsement Knowledge Test and undergo a Transportation Security Administration (TSA) background check. Good driving records are also essential.
When applying for a CDL Hazmat endorsement, you must provide a valid Commercial Driver's License (CDL), proof of U.S. citizenship or lawful permanent residency, and proof of identity. You'll also need to complete a Hazardous Materials Endorsement application form and pass the TSA background check. Be prepared to pay the necessary fees.
Yes, there is a dedicated written test for the CDL Hazmat endorsement. This test evaluates your knowledge about transporting hazardous materials. Topics include identifying different types of hazardous materials, loading and unloading procedures, safety protocols, and emergency response techniques. You must pass this test to obtain the Hazmat endorsement.
The written test for the CDL Hazmat endorsement covers a range of subjects including: identification of hazardous materials, understanding shipping papers, placarding rules, safe loading and unloading procedures, hazard classes, emergency response procedures, and security risks associated with transporting hazardous materials. It's designed to ensure drivers are knowledgeable and can handle potential hazards.
Yes, acquiring a CDL Hazmat endorsement does come with additional charges. These include the cost for the knowledge test, fingerprinting fee, and a federal security threat assessment. The exact fees may vary, so it's recommended to check with your local DMV or equivalent agency in Louisiana for the most accurate information.
Yes, obtaining a CDL Hazmat endorsement requires a background check. The Transportation Security Administration (TSA) conducts this check. It includes a review of your criminal, immigration, and terrorist records. The TSA also requires fingerprinting as part of this process. If you pass the background check, you are eligible to take the Hazmat knowledge test.
Yes, specialized training is required for the CDL Hazmat endorsement. This training includes a written knowledge test. Also, the Federal Motor Carrier Safety Administration mandates that Hazmat drivers must be trained and tested on safe driving, recognizing hazardous materials, emergency situations, and prevention of cargo spills. Training certificates are required as proof.
No, you cannot transport hazardous materials without a valid CDL Hazmat endorsement. This is a federal requirement set by the Federal Motor Carrier Safety Administration. Violating this rule can result in significant penalties, including fines, imprisonment, and disqualification from holding a commercial driver's license.
Yes, you can add the CDL Hazmat endorsement to your current CDL license. You don't need a new application. However, you need to pass the Hazardous Materials Endorsement Knowledge Test and a TSA background check. Once these steps are completed, the Hazmat endorsement will be added to your existing CDL.

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