Delaware HazMat Test (DE) 2026

5 out of 5 (40 votes)
80% Passing score
20 Questions
4 Mistakes allowed
Are you gearing up to get your HazMat endorsement on your commercial driver's license in Delaware? Look no further than our comprehensive Delaware HazMat practice test, designed to thoroughly prepare you for the real thing. This Delaware DMV test practice delves into all essential topics, from identifying hazardous materials and proper handling techniques to transportation protocols, emergency procedures, placarding, and TSA security requirements. Ensuring you're well-prepared, our Delaware DMV HazMat test also emphasizes the importance of having immediate access to emergency response information while on the road-a critical factor in managing accidents effectively. Our Delaware HazMat CDL test includes 20 multiple-choice questions that mimic the style and content of the actual test. To pass, you'll need to answer at least 16 questions correctly, helping you gauge your understanding and readiness. The diverse range of questions ensures a comprehensive review of your knowledge, pinpointing any gaps that you can focus on. One of the standout features of our Delaware DMV practice test is its focus on helping you identify and eliminate knowledge gaps. You can take the test multiple times, allowing you to improve your score and confidence with each attempt. Unlike many expensive paid practice tests, our driving test practice is completely free, yet it offers the same breadth of features and study opportunities. Additionally, our Delaware drivers license test practice is not timed, allowing you to work through each question at your own pace. This flexibility means you can take the time you need to understand each topic thoroughly, making your study sessions more effective. By using our Delaware DMV HazMat test, you'll ensure a well-rounded preparation, giving you the confidence needed to tackle the real test. Start your test prep now and get one step closer to your HazMat endorsement with our free, flexible, and comprehensive Delaware DMV test practice.
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Sample Delaware HazMat Test Questions

Question 1

What does the letter “I” in Column 1 of the Hazardous Materials Table indicate?

  1. A The material contains iodine
  2. B The shipment is prohibited internationally
  3. C The listed proper shipping name is appropriate for international transportation
  4. D The material is classified as inflammable

Correct answer: C – The listed proper shipping name is appropriate for international transportation

An “I” identifies a proper shipping name appropriate for describing the material in international transportation. A different proper shipping name may be selected when the transportation is only domestic. This definition in the Delaware CDL manual matches the federal Hazardous Materials Table rule for Column 1 symbols.

Source: Delaware Commercial Driver’s Manual — § 9.3.3, “Lists of Regulated Products,” “The Hazardous Materials Table”, 49 CFR § 172.101(b)(5) — Purpose and Use of the Hazardous Materials Table

Question 2

Before a highway transporter accepts regulated hazardous waste, which statement about the manifest is correct?

  1. A The transporter must receive the required manifest, sign and date acceptance, and ensure it accompanies the shipment
  2. B A manifest is needed only after cargo is spilled or lost
  3. C An ordinary bill of lading always replaces the required manifest
  4. D No manifest is needed when the destination is in the same state

Correct answer: A – The transporter must receive the required manifest, sign and date acceptance, and ensure it accompanies the shipment

Federal hazardous-waste rules prohibit a transporter from accepting regulated waste without the required paper or valid electronic manifest. Before transportation, the transporter must sign and date the manifest to acknowledge acceptance and must ensure that it accompanies the waste. A properly used electronic manifest is legally equivalent to the paper form and may satisfy applicable signing and accessibility requirements.

Source: 40 CFR § 263.20(a)(1), (a)(4), (b)–(c) — The Manifest System

Question 3

Which location qualifies as a safe haven for an unattended vehicle carrying Division 1.1, 1.2, or 1.3 explosives?

  1. A Any fenced property monitored by a security guard
  2. B Any locked commercial parking area
  3. C An area approved in writing for that purpose by a governmental authority
  4. D Any private property where the owner permits parking

Correct answer: C – An area approved in writing for that purpose by a governmental authority

A federal motor-carrier rule defines a safe haven as an area specifically approved in writing by local, state, or federal governmental authorities for unattended vehicles containing specified explosives. The Delaware manual describes it as an approved parking place and notes that local authorities usually make these designations. Fencing or an owner’s permission alone is not enough.

Source: Delaware Commercial Driver’s Manual — Section 9, “9.6.1 – Parking with Division 1.1, 1.2, or 1.3 Explosives”, 49 CFR § 397.5(d)(3) – Attendance and surveillance of motor vehicles

Question 4

Where is the shipper’s signed hazardous-material certification placed?

  1. A On the shipping paper containing the required material description
  2. B On each individual package
  3. C In the center of the vehicle’s placard
  4. D On both the packages and the placards

Correct answer: A – On the shipping paper containing the required material description

Federal hazmat regulations generally require the person offering the material to place the certification on the shipping paper containing the required shipping description. The certification states that the shipment has been properly classified, described, packaged, marked, and labeled. Exceptions include certain shipments in carrier-supplied cargo tanks and some shipments transported by a private carrier.

Source: Delaware Commercial Driver’s Manual — Section 9, “9.3.6 – Shipper’s Certification”, 49 CFR § 172.204(a), (b), (d) – Shipper’s certification

Question 5

Which practice is required when loading or handling packages of explosives?

  1. A Cover damp packages with plastic and load them normally
  2. B Do not use hooks or other metal tools
  3. C Roll heavy packages instead of lifting them
  4. D Permit handling by bystanders who remain nearby

Correct answer: B – Do not use hooks or other metal tools

The Delaware manual directs drivers to use extra care with explosives and never use hooks or other metal tools. Explosive packages also must not be dropped, thrown, or rolled. They should be protected from other cargo that could strike, puncture, or otherwise damage them during transportation.

Source: Delaware Commercial Driver’s Manual — Section 9, “9.4.5 – Class 1 (Explosives) Materials”

Question 6

If hazardous material is spilling from your vehicle, how far should you move the vehicle?

  1. A Always move it upwind
  2. B No more than 100 feet
  3. C No more than 500 feet
  4. D Only as far as safety requires

Correct answer: D – Only as far as safety requires

The Delaware CDL manual says not to move a vehicle with leaking hazardous material any farther than safety requires. Moving off the road or away from a gathering place may be appropriate if that action improves safety. Do not move the vehicle when doing so would endanger you or others or spread contamination.

Source: Delaware Commercial Driver’s Manual — Section 9, “9.7 – Hazardous Materials—Emergencies”

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