Alabama HazMat Test (AL) 2026

4.9 out of 5 (103 votes)
80% Passing score
20 Questions
4 Mistakes allowed
As an Alabamian preparing to secure your HazMat endorsement on your commercial driver's license, you'll find our Alabama HazMat practice test invaluable. This Alabama HazMat CDL test offers a comprehensive review of the crucial topics you need to master, including the identification and handling of hazardous materials, transportation protocols, emergency procedures, proper placarding, and TSA security requirements. Our goal is to ensure that you are well-prepared for all aspects of the actual test. The Alabama HazMat practice test is designed to mimic the format of the official test, featuring 20 multiple-choice questions. To pass, you need to answer at least 16 questions correctly. This format helps you get accustomed to the kind of questions you'll encounter on the real test and helps you gauge your understanding of the material. One of the key benefits of our practice permit test is that there is no time limit. This allows you to work through each question at your own pace, thoroughly considering each answer without feeling rushed. Another significant advantage of the Alabama DMV permit test is the opportunity it provides to identify gaps in your knowledge. If you don't achieve a passing score on your first attempt, don't worry. You can retake the practice test as many times as you need to improve your understanding and score. Repeated attempts will help reinforce your learning and build confidence. After completing the DMV HazMat test, you'll have the chance to review your answers. This review process includes hints and explanations for any questions you missed, helping you understand the correct answers and the reasoning behind them. This immediate feedback is crucial for solidifying your knowledge and ensuring you're ready for the actual permit test. With the Alabama permit practice test, you'll have the resources you need to succeed. Prepare thoroughly, identify and fill any knowledge gaps, and approach your Alabama HazMat CDL test with confidence.
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Sample Alabama HazMat Test Questions

Question 1

For a domestic shipment not using an incorporated international standard, when may a non-hazardous material be listed with a hazard class or Hazardous Materials Table identification number?

  1. A Whenever the material is a liquid
  2. B Whenever the material is a solid
  3. C Whenever the driver believes the description would be safer
  4. D Never

Correct answer: D – Never

Federal hazardous-materials rules prohibit an ordinary non-hazardous material from being offered or transported with a shipping-paper description that includes a Hazardous Materials Table hazard class or identification number. The regulation contains limited exceptions for descriptions authorized by incorporated international standards. The stem excludes those exceptions, making “never” the correct answer.

Source: Alabama Commercial Driver License Manual — § 9.3.4, “The Shipping Paper”, 49 CFR § 172.202(e) – Description of hazardous material on shipping papers

Question 2

When a transport vehicle must display a particular hazardous-material placard, where must that placard generally appear?

  1. A On the rear only
  2. B On the front and rear only
  3. C Twice on the front and twice on the rear
  4. D On the front, rear, and both sides

Correct answer: D – On the front, rear, and both sides

Federal placarding rules generally require the applicable placard on each side and each end of the transport vehicle. The front placard may be placed on the truck tractor, and every placard must be visible from the direction it faces. The Alabama manual summarizes this as placards appearing on both sides and both ends.

Source: Alabama Commercial Driver License Manual — § 9.3.10, “Placarding”, 49 CFR § 172.504(a) – General placarding requirements, 49 CFR § 172.516(a)–(b) – Visibility and display of placards

Question 3

Who must package, mark, and label a hazardous materials shipment and prepare its shipping papers before offering it to a common carrier?

  1. A The carrier
  2. B The driver
  3. C The shipper
  4. D All three parties

Correct answer: C – The shipper

The Alabama Commercial Driver License Manual assigns these preparation duties to the shipper. The shipper determines the proper description, packaging, markings, labels, and placards, prepares the shipping papers, and certifies that the shipment complies with the regulations. The carrier and driver must check the shipment and refuse it if it is improperly prepared.

Source: Alabama Commercial Driver License Manual — § 9.2.1, “The Shipper.”

Question 4

What should you do at the scene of a crash involving hazardous materials?

  1. A Drive the damaged vehicle to the nearest parking area
  2. B Keep people away and call for help
  3. C Unload the hazardous materials immediately
  4. D Move the vehicle to a secluded location

Correct answer: B – Keep people away and call for help

The Alabama manual directs drivers to keep people far away and upwind, warn others of the danger, and call for help. Keep the shipping papers with you and communicate the material’s hazards to emergency responders. Try to limit the spread of material only when that can be done safely.

Source: Alabama Commercial Driver License Manual — § 9.7.2, “Crashes/Incidents.”

Question 5

A placard may be displayed voluntarily when it accurately identifies a hazard of the material being transported.

  1. A True
  2. B False

Correct answer: A – True

Placarding is permitted even when the quantity being transported does not require a placard, provided the placard correctly identifies a hazard of the material. A vehicle may not display a misleading placard that represents a hazard not present in the load. Any displayed placard must meet the applicable placard specifications.

Source: Alabama Commercial Driver License Manual — § 9.3, “Communication Rules—Placards.”, 49 CFR § 172.502(c) — Prohibited and permissive placarding.

Question 6

Before moving a cargo tank containing hazardous material, which condition must you verify?

  1. A All manhole closures are secured, and discharge-system closures are closed and leak-free
  2. B CHEMTREC has been told the vehicle’s destination
  3. C The loading observers have signed the shipping papers
  4. D No additional check is needed after loading

Correct answer: A – All manhole closures are secured, and discharge-system closures are closed and leak-free

Federal rules prohibit driving a cargo tank containing hazardous material unless all manhole closures are closed and secured. Valves and other closures in liquid discharge systems must also be closed and free of leaks, subject to a limited exception for certain empty tanks. This applies regardless of how little material is in the loaded tank or how short the move will be.

Source: Alabama Commercial Driver License Manual — § 9.5.2, “Tank Loading.”, 49 CFR § 177.834(j) — General requirements.