South Dakota HazMat Test (SD) 2026

4.8 out of 5 (71 votes)
80% Passing score
20 Questions
4 Mistakes allowed
As a South Dakotan looking to obtain your HazMat endorsement, it's essential to prepare thoroughly for the SD DMV HazMat test. Our South Dakota DMV driving test practice offers a comprehensive review of all the crucial topics necessary for securing this endorsement on your commercial driver's license. From identification and handling to transportation, emergency procedures, placarding, and TSA security requirements, this drivers test practice ensures you're well-prepared for the real thing. The South Dakota CDL HazMat test is designed to mimic the actual permit test closely. The questions are formatted and phrased similarly to those you'll encounter on the real test, providing an authentic practice experience. Although the DMV doesn't allow the publication of real test questions, our SD practice permit test is crafted to cover identical topics. This enables you to understand the essential concepts and familiarize yourself with the types of questions you'll face. Each HazMat test consists of 20 multiple-choice questions, and you'll need to answer at least 16 correctly to pass. This variety of questions helps gauge your overall understanding and readiness for the actual permit test. One key aspect you'll learn about is the importance of having immediate access to emergency response information while driving, which is vital in case of accidents. What's more, our South Dakota DMV practice test is not timed, allowing you to take as much time as you need to work through each question. This flexibility helps reduce pressure and lets you focus on fully understanding the material. By using our drivers license practice, you'll gain confidence and improve your chances of passing the South Dakota DMV HazMat test on your first try. Prepare effectively with our SD CDL HazMat test and ensure you're ready to handle hazardous materials safely and efficiently on the road.
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Sample South Dakota HazMat Test Questions

Question 1

While driving with hazardous materials, which listed location is acceptable for the required shipping papers?

  1. A In a pouch on the driver’s door
  2. B Inside a closed glove compartment
  3. C Under the driver’s seat
  4. D In the cargo area or trailer

Correct answer: A – In a pouch on the driver’s door

Federal hazardous-materials rules require shipping papers to be within the driver’s immediate reach while restrained or in a holder on the driver’s door. The South Dakota manual describes the door pouch as an acceptable location and requires the papers to be easily visible. A closed glove compartment, space under the seat, or trailer would not meet these accessibility requirements.

Source: South Dakota Commercial Driver License Manual — § 9.6.10, “Where to Keep Shipping Papers and Emergency Response Information”, 49 CFR § 177.817(e) – Shipping papers

Question 2

You are carrying dry silver cyanide and are offered battery acid. If contact between them could generate hydrogen cyanide, what must you do under ordinary loading rules?

  1. A Load them together if every package remains upright
  2. B Place the battery acid above the silver cyanide
  3. C Cover the silver cyanide before loading the acid
  4. D Do not load the materials together

Correct answer: D – Do not load the materials together

Federal hazardous-materials regulations prohibit loading, storing, or transporting cyanides with acids when mixing them would generate hydrogen cyanide, unless a specified exception applies. The South Dakota manual’s do-not-load table identifies silver cyanide as an example of a cyanide that must be kept from acids or other acidic materials capable of releasing hydrocyanic acid. Covering or rearranging the packages does not remove the incompatibility.

Source: South Dakota Commercial Driver License Manual — § 9.4, “Do Not Load Table”, 49 CFR § 177.848(c) – Segregation of hazardous materials

Question 3

In Column 1 of the Hazardous Materials Table, what does the symbol “D” indicate?

  1. A The listed shipping name may be used only for international transportation
  2. B The listed shipping name is appropriate for domestic transportation but may not be appropriate internationally
  3. C The entry uses a generic shipping name requiring no technical name
  4. D The material is regulated only when transported by water

Correct answer: B – The listed shipping name is appropriate for domestic transportation but may not be appropriate internationally

The federal Hazardous Materials Table uses “D” for a proper shipping name appropriate for domestic transportation but potentially inappropriate under international regulations. An alternative proper shipping name may be selected when domestic or international transportation is involved. The South Dakota manual presents the same distinction when explaining Column 1 symbols.

Source: South Dakota Commercial Driver License Manual — § 9.3.3, “Lists of Regulated Products”, 49 CFR § 172.101(b)(3) – Purpose and use of the hazardous materials table

Question 4

What is the primary purpose of displaying hazardous-materials placards on a vehicle?

  1. A To warn others about the cargo’s hazards
  2. B To prevent the material from leaking
  3. C To show the exact quantity being transported
  4. D To perform all of these functions

Correct answer: A – To warn others about the cargo’s hazards

Placards are part of the hazardous-materials communication system. They identify the cargo’s hazard class and warn drivers, carriers, emergency personnel, and others about the risk. Packaging and securement contain the material, while shipping papers provide more detailed shipment information.

Source: South Dakota Commercial Driver License Manual — § 9.1.2, “Communicate the Risk”, South Dakota Commercial Driver License Manual — § 9.3.3, “Lists of Regulated Products”

Question 5

In South Dakota’s listed process for an initial hazardous-materials endorsement, which step comes first?

  1. A Schedule a CDL driving skills test
  2. B Submit only an online license application
  3. C Obtain approval through the TSA Security Threat Assessment process
  4. D Complete a passenger-vehicle road test

Correct answer: C – Obtain approval through the TSA Security Threat Assessment process

The state manual lists approval of the TSA Security Threat Assessment and completion of the background check as the first step in its H-endorsement process. Entry-level applicants must also complete required hazardous-materials endorsement training before taking the knowledge test. Federal rules require applicants to comply with TSA requirements before receiving the endorsement.

Source: South Dakota Commercial Driver License Manual — “Entry-Level Driver Training Requirements,” “Steps to Obtain a CDL or Endorsement for Entry-Level Drivers”, 49 CFR § 383.71(a)(10), (b)(8), (b)(11) – Driver application and certification procedures

Question 6

For each required placard type, where must placards be displayed on a transport vehicle?

  1. A One on the rear only
  2. B One on the front and one on the rear
  3. C Two on the front and two on the rear
  4. D One on the front, one on the rear, and one on each side

Correct answer: D – One on the front, one on the rear, and one on each side

Federal placarding rules require the applicable placard on each side and each end of the transport vehicle. This creates four display positions: front, rear, left side, and right side. Placards must also be clearly visible from the direction they face and maintained so their message can be read.

Source: South Dakota Commercial Driver License Manual — § 9.3.10, “Placarding”, 49 CFR § 172.504(a) – General placarding requirements