DMV Practice LabChange state
GAGeorgia
DMV Practice LabAll tests

Georgia CDL: Hazardous Materials

Selected knowledge practice, not a complete licensing course or practical training.

Georgia CDL Hazardous Materials

Practice mode
Question 1 of 32
  1. 1. A loading office offers an old summary sheet as proof that today's hazardous-materials shipment meets every rule. What should guide the driver's compliance check?
  2. 2. A shipment has clear hazard markings, but its packaging has not been established as suitable for containing the material during transportation. What does good hazard communication fail to replace?
  3. 3. A company is offering a new hazardous-material shipment subject to the ordinary classification requirements. Who must ensure that the material is classed and described under the applicable hazardous-materials rules?
  4. 4. Before acceptance, the shipping description and the package's material identification do not agree. Which response is appropriate?
  5. 5. At an ordinary pickup, a hazardous-material package is visibly leaking as presented, even though the accompanying shipping paperwork is signed. What should the driver do?
  6. 6. A properly prepared package bears both a primary hazard label and a required subsidiary hazard label. What should a driver understand about that combination?
  7. 7. A coworker treats a hazard-class number as though a larger number always means a more dangerous shipment. What is the better interpretation?
  8. 8. A driver recognizes a UN or NA identification number and assumes it can refer to only one individual chemical. What should correct that assumption?
  9. 9. A required vehicle placard is correct, but a ladder fixed across it obscures the message. What needs to be corrected before treating that display as satisfactory?
  10. 10. Someone outside a truck sees a hazardous-material placard. What is that display principally intended to communicate?
  11. 11. After a crash, the driver may be unable to describe the load. Why is quickly available hazardous-material shipping information especially important?
  12. 12. An unfamiliar shipment comes in ordinary-looking cartons. A coworker says the package style proves that no hazardous material is present. What should the driver rely on instead?
  13. 13. A hazmat employee is learning to recognize hazardous materials from the transportation hazard-communication system. Which training component directly addresses that foundation?
  14. 14. A hazmat employee is assigned a regulated duty they have not previously performed. General hazard awareness is already complete. Which training need must still be addressed for that new duty?
  15. 15. A driver who is a hazmat employee receives training on recognizing and responding to possible transportation-security threats. Which required training component does this address?
  16. 16. An employer is required to have a hazardous-materials security plan, and a hazmat employee performs regulated functions covered by that plan. Is generic security awareness alone the complete plan-related training?
  17. 17. For a shipment subject to the emergency-response-information rules, the driver is handed a response sheet for a different product in similar containers. Is the container similarity enough?
  18. 18. Which information belongs in the required emergency-response information for a covered hazardous-material shipment, beyond simply identifying the delivery destination?
  19. 19. A covered shipment uses a separate guidance document for emergency-response information. What makes that document usable with the shipping paper?
  20. 20. For a covered shipment, required emergency-response information is fixed to the package and cannot be used anywhere else. What needs to change?
  21. 21. A shipment is subject to emergency-response-information requirements. The only copy is in a closed office, and the driver has no immediate way to obtain it. What is the problem?
  22. 22. An authorized state-agency representative is investigating an incident involving a shipment subject to the emergency-information rules. May the required information be withheld simply because no fire is currently burning?
  23. 23. For a shipment that is subject to the emergency telephone-number rule, the load is temporarily stored as part of transportation. May monitoring stop merely because the truck is not moving?
  24. 24. The listed required emergency number reaches a service that can only take a message for someone to call back later. Why is that not sufficient?
  25. 25. A covered shipping paper lists several telephone numbers, but the required emergency-response number is not identified and cannot be quickly distinguished. What needs improvement?
  26. 26. A shipper uses an outside emergency-response information provider for a covered shipment. The provider has information about last month's product but not the material now being offered. What must be addressed before the offer?
  27. 27. A covered shipment lists an outside emergency-response provider's number. What identification helps connect the call to the person registered with that provider, as required by the rule?
  28. 28. A coworker says owning an ERG makes specialized hazardous-materials training and all other response planning unnecessary. What is the appropriate correction?
  29. 29. Near a suspected hazardous-material release, someone says the area must be safe because there is little or no noticeable odor. What should guide the driver's response?
  30. 30. A driver has safely available shipping information but is unsure which package is leaking. A bystander suggests touching the spilled material to check its texture. What is the proper response?
  31. 31. Hazardous cargo is burning. The driver has an ordinary vehicle extinguisher but lacks specialized hazmat-fire training and protective equipment. Which response fits those limitations?
  32. 32. From a safe location, a driver calls for help after a hazardous-material incident. Which information best helps responders locate the incident rather than the shipment's planned destination?
Review all 32 questions with answers

  1. A loading office offers an old summary sheet as proof that today's hazardous-materials shipment meets every rule. What should guide the driver's compliance check?

    Correct answer: The current applicable requirements, not the age of the familiar summary

    Use current requirements applicable to the actual material, package and operation. The DDS chapter warns that it cannot guarantee continuing accuracy as regulations change; an old familiar sheet is not sufficient verification.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 66; Section 9 introduction — changing regulations. ↗

  2. A shipment has clear hazard markings, but its packaging has not been established as suitable for containing the material during transportation. What does good hazard communication fail to replace?

    Correct answer: Proper containment in suitable, authorized packaging

    Communication and containment are different safeguards. Under the applicable packaging requirements, the offeror must determine that the packaging is authorized; clear labels do not make unsuitable packaging safe.

    Source: 49 CFR 173.22 (a)(1)–(4), specifically (a)(2); entire operative section read; current eCFR text read September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 66; 9.1.1 Contain the Material; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=66. ↗

  3. A company is offering a new hazardous-material shipment subject to the ordinary classification requirements. Who must ensure that the material is classed and described under the applicable hazardous-materials rules?

    Correct answer: The person offering the hazardous material for transportation

    The offeror must class and describe the material under the applicable rules. Shipper, carrier and driver duties are not interchangeable; one business can perform more than one role and must address the functions it actually performs.

    Source: 49 CFR 173.22 (a)(1); entire section including qualifications read; current eCFR text read September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 66; 9.2.1 The Shipper; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=66. ↗

  4. Before acceptance, the shipping description and the package's material identification do not agree. Which response is appropriate?

    Correct answer: Have the discrepancy resolved through the shipper and carrier before accepting the shipment as correct

    Compare shipping information with package markings and labels. A mismatch needs resolution through the responsible parties; the driver should not invent a replacement identity or classify the contents by appearance.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.7 Package Markings and Labels. ↗

  5. At an ordinary pickup, a hazardous-material package is visibly leaking as presented, even though the accompanying shipping paperwork is signed. What should the driver do?

    Correct answer: Do not accept that leaking package as a compliant pickup; have the responsible trained personnel address it

    The driver should not treat a visibly leaking package as an ordinary compliant shipment simply because paperwork is signed. Do not improvise a repair or repackage it; responsible trained personnel must determine the appropriate lawful resolution. This is not a blanket statement about every authorized salvage-shipping situation.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 67; 9.2.2 The Carrier; 9.2.3 The Driver. ↗

  6. A properly prepared package bears both a primary hazard label and a required subsidiary hazard label. What should a driver understand about that combination?

    Correct answer: The material can present more than one kind of hazard

    Some materials require primary and subsidiary hazard labels. The second label is meaningful hazard information, not automatically a mistake or a separate shipment. This question does not classify a particular chemical or decide which labels its packaging requires.

    Source: 49 CFR 172.402 (a), with complete (a)–(g) and exceptions read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 68; 9.3.3 Lists of Regulated Products — Column 6; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=68. ↗

  7. A coworker treats a hazard-class number as though a larger number always means a more dangerous shipment. What is the better interpretation?

    Correct answer: The class identifies a category of hazard, not a simple overall danger ranking

    Hazard classes communicate categories of risk. Do not infer a universally greater or lesser danger solely from the class number; the actual material and circumstances matter.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 67; 9.3.1 Definitions — hazard class. ↗

  8. A driver recognizes a UN or NA identification number and assumes it can refer to only one individual chemical. What should correct that assumption?

    Correct answer: Some identification numbers cover more than one chemical, so the actual shipping description still matters

    Identification numbers support material lookup, but some entries cover more than one chemical. Use the actual shipping description and associated information rather than assuming the number supplies a unique chemical identity.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 68; 9.3.3 Lists of Regulated Products — identification numbers. ↗

  9. A required vehicle placard is correct, but a ladder fixed across it obscures the message. What needs to be corrected before treating that display as satisfactory?

    Correct answer: The placard must be clear of the ladder so its message can be seen

    A required placard must not be obscured by ladders, pipes, doors or similar equipment. This question supplies the placard requirement and tests the obstruction, not a universal placard count or a coupled-vehicle visibility exception.

    Source: 49 CFR 172.516 (c)(2); retained (a)–(b) and (c)(1)–(5) read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 71; 9.3.10 Placarding — clear of appurtenances; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=71. ↗

  10. Someone outside a truck sees a hazardous-material placard. What is that display principally intended to communicate?

    Correct answer: A warning about the type of hazard associated with the transported material

    Placards help people outside the vehicle recognize the general hazard. They do not certify that no incident can occur, measure remaining contents or replace the shipment's detailed information.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 67; 9.3.3 Lists of Regulated Products — placard purpose. ↗

  11. After a crash, the driver may be unable to describe the load. Why is quickly available hazardous-material shipping information especially important?

    Correct answer: Responders can identify the load's hazards if the driver cannot speak

    Correct, accessible shipping information helps responders identify what is being carried if the driver cannot communicate. It supports their assessment; it does not eliminate the need for trained judgment or protective measures.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 67; 9.3.1 Definitions — shipping papers and responder access. ↗

  12. An unfamiliar shipment comes in ordinary-looking cartons. A coworker says the package style proves that no hazardous material is present. What should the driver rely on instead?

    Correct answer: The shipping information and resolved identification from the responsible shipper or carrier

    Package type, markings and the shipper's business can provide clues, but they do not replace the actual shipping information and correct identification. Resolve uncertainty through the responsible parties rather than assuming ordinary-looking cartons are harmless.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 71; 9.3.8 Recognizing Hazardous Materials. ↗

  13. A hazmat employee is learning to recognize hazardous materials from the transportation hazard-communication system. Which training component directly addresses that foundation?

    Correct answer: General awareness and familiarization training

    General awareness and familiarization training helps hazmat employees recognize and identify hazardous materials consistently with the communication requirements. It is distinct from task-specific, safety and security training.

    Source: 49 CFR 172.704 (a)(1), with full (a)–(e) and limitations read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 66; Section 9 introduction — employee training; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=66. ↗

  14. A hazmat employee is assigned a regulated duty they have not previously performed. General hazard awareness is already complete. Which training need must still be addressed for that new duty?

    Correct answer: Function-specific training on the requirements applicable to that duty

    Function-specific training concerns the regulated functions actually performed. This is not the separate ELDT timing rule for a first H endorsement, and it does not erase the initial-training supervision provisions.

    Source: 49 CFR 172.704 (a)(2), with initial-training conditions (c)(1) and limitations (e) read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 66; Section 9 introduction — additional job knowledge and training; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=66. ↗

  15. A driver who is a hazmat employee receives training on recognizing and responding to possible transportation-security threats. Which required training component does this address?

    Correct answer: Security awareness training

    Security awareness training addresses transportation-security risks and recognition of possible threats. This does not mean every operation has the same detailed security plan or that an H endorsement alone supplies all required training.

    Source: 49 CFR 172.704 (a)(4), with full limitations in (e) read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 66; Section 9 introduction — security risks; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=66. ↗

  16. An employer is required to have a hazardous-materials security plan, and a hazmat employee performs regulated functions covered by that plan. Is generic security awareness alone the complete plan-related training?

    Correct answer: No; applicable in-depth training must address the plan, implementation and the employee's specific responsibilities

    For the stated covered employee and required plan, in-depth training includes the plan's implementation and the employee's security duties and breach-response actions. The question does not decide which shipments trigger a security-plan requirement.

    Source: 49 CFR 172.704 (a)(5), with (c) and (e) context read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 66; Section 9 introduction — security training context; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=66. ↗

  17. For a shipment subject to the emergency-response-information rules, the driver is handed a response sheet for a different product in similar containers. Is the container similarity enough?

    Correct answer: No; the information must identify and address the hazardous material actually being transported

    The response information must correspond to the actual hazardous material. A sheet for a different product is not made suitable by a similar package, familiar carrier or greater length.

    Source: 49 CFR 172.602 (a)(1), (b); applicability and shipping-paper exception in §172.600 reviewed; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.5 The Item Description — emergency response information; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=70. ↗

  18. Which information belongs in the required emergency-response information for a covered hazardous-material shipment, beyond simply identifying the delivery destination?

    Correct answer: The material's immediate health hazards and risks of fire or explosion

    Required emergency information includes immediate health hazards and fire or explosion risks, along with other specified content. This question identifies information that trained responders need; it does not give a response or treatment recipe.

    Source: 49 CFR 172.602 (a)(2)–(3), complete (a)–(c) read; §172.600 scope reviewed; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.5 The Item Description — response-information content; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=70. ↗

  19. A covered shipment uses a separate guidance document for emergency-response information. What makes that document usable with the shipping paper?

    Correct answer: A cross-reference connecting the shipping description to the appropriate response information

    A separate emergency guidance document must be related to the shipment through a usable cross-reference. No guide number or colour-page navigation is invented here.

    Source: 49 CFR 172.602 (b)(3)(iii); complete form and maintenance context read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.5 The Item Description — separate guidance document; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=70. ↗

  20. For a covered shipment, required emergency-response information is fixed to the package and cannot be used anywhere else. What needs to change?

    Correct answer: Make the information available for use away from the package

    Emergency information must be usable away from the hazardous-material package. This is a planning and availability requirement, not an instruction to approach a leaking package or retrieve documents from a dangerous area.

    Source: 49 CFR 172.602 (b)(2); §172.600(c)–(d) applicability reviewed; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.5 The Item Description — portable response information; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=70. ↗

  21. A shipment is subject to emergency-response-information requirements. The only copy is in a closed office, and the driver has no immediate way to obtain it. What is the problem?

    Correct answer: The required information is not immediately accessible to the driver for an incident

    The required information must be immediately available during the covered transportation activity and accessible to the driver for an incident. The item does not impose a paper-only format or prescribe an unverified electronic-device arrangement.

    Source: 49 CFR 172.602 (c)(1), with §172.600(c)–(d) read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 74; 9.6.10 Shipping Papers and Emergency Response Information; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=74. ↗

  22. An authorized state-agency representative is investigating an incident involving a shipment subject to the emergency-information rules. May the required information be withheld simply because no fire is currently burning?

    Correct answer: No; it must be immediately available to the responding or investigating government representative

    The rule expressly includes a government-agency representative responding to an incident or conducting an investigation involving hazardous material. This does not make every shipment record a public document for any requester.

    Source: 49 CFR 172.600 (b)–(d), specifically (c)(2); full section read; current eCFR text read September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.5 The Item Description — information for authorities; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=70. ↗

  23. For a shipment that is subject to the emergency telephone-number rule, the load is temporarily stored as part of transportation. May monitoring stop merely because the truck is not moving?

    Correct answer: No; monitoring must continue while the material is in transportation, including incidental storage

    For material subject to this rule, monitoring covers transportation, including storage incidental to it. The question does not erase §172.604(d)'s limited/excepted-quantity and named-material exceptions.

    Source: 49 CFR 172.604 (a)(1), with complete (a)–(d) and exceptions read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.5 The Item Description — emergency telephone number; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=70. ↗

  24. The listed required emergency number reaches a service that can only take a message for someone to call back later. Why is that not sufficient?

    Correct answer: The rule requires knowledgeable assistance or immediate access to it, not a callback-only service

    The contact must be knowledgeable about the shipped material and its emergency information, or have immediate access to someone who is. A callback-only answering service does not provide the required immediate resource.

    Source: 49 CFR 172.604 (a)(2), complete exceptions in (d) read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.5 The Item Description — knowledgeable emergency contact; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=70. ↗

  25. A covered shipping paper lists several telephone numbers, but the required emergency-response number is not identified and cannot be quickly distinguished. What needs improvement?

    Correct answer: Make the emergency number readily identifiable as the emergency-response contact

    The required emergency number must be presented and identified so it can be found quickly under the applicable shipping-paper arrangement. The rule allows specified alternatives; this item does not mandate a single font or layout.

    Source: 49 CFR 172.604 (a)(3)(i)–(ii), (b); complete section read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 69; 9.3.5 The Item Description — emergency number, continued p70; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=69. ↗

  26. A shipper uses an outside emergency-response information provider for a covered shipment. The provider has information about last month's product but not the material now being offered. What must be addressed before the offer?

    Correct answer: Ensure the provider has received current information about the material now being shipped

    The person registered with the outside provider must ensure it receives current material information before the hazardous material is offered. Having a service contract or a working telephone number alone is not enough.

    Source: 49 CFR 172.604 (b)(2), with full (a)–(d) and applicability exceptions read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.5 The Item Description — outside emergency-response provider; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=70. ↗

  27. A covered shipment lists an outside emergency-response provider's number. What identification helps connect the call to the person registered with that provider, as required by the rule?

    Correct answer: The registered person's name or the provider-assigned contract number or other unique identifier

    The shipping paper must identify the person registered with the provider using the specified name or provider-assigned identifier and the rule's prominent placement alternatives. This does not require a particular commercial provider or invented contract format.

    Source: 49 CFR 172.604 (b)(1)–(2), with complete section and exceptions read; successful same-day retained eCFR text reread September 13, 2026; displayed Title 49 currency through September 10, 2026, last amended September 9, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 70; 9.3.5 The Item Description — registered provider identity; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=70. ↗

  28. A coworker says owning an ERG makes specialized hazardous-materials training and all other response planning unnecessary. What is the appropriate correction?

    Correct answer: The ERG supports first responders during the initial phase, without replacing training

    PHMSA identifies ERG2024 as a guide for first responders in the initial phase of a transportation incident. This item uses that stated purpose only, not unreviewed guide numbers, isolation distances or material-specific response instructions.

    Source: PHMSA Emergency Response Guidebook landing page, initial-phase purpose; updated August 26, 2026; current landing page read September 13, 2026. Related DDS context: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 74; 9.7.1 Emergency Response Guidebook; https://dds.georgia.gov/document/manual/cdl-manual-study-guide/download#page=74. ↗

  29. Near a suspected hazardous-material release, someone says the area must be safe because there is little or no noticeable odor. What should guide the driver's response?

    Correct answer: Do not use odor to decide the material is harmless or the area is safe

    Do not approach or investigate a release by smell. Dangerous material may have little warning odor, and some gases can damage the sense of smell. Keep clear and rely on trained responders and safely available shipment information.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 75; 9.7.3 Fires — leaks and smell warning. ↗

  30. A driver has safely available shipping information but is unsure which package is leaking. A bystander suggests touching the spilled material to check its texture. What is the proper response?

    Correct answer: Avoid direct contact and leave identification and scene assessment to appropriately trained responders

    Do not touch leaking hazardous material to identify it. Provide information already available safely and keep people away; uncertainty is a reason for trained assessment, not improvised sampling.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 75; 9.7.3 Fires — direct contact with leaking material. ↗

  31. Hazardous cargo is burning. The driver has an ordinary vehicle extinguisher but lacks specialized hazmat-fire training and protective equipment. Which response fits those limitations?

    Correct answer: Keep clear, warn others and call trained emergency responders rather than attempting to fight the cargo fire

    Hazardous-material fires require specialized training and protection. The scenario lacks them and involves burning cargo, not a routine minor noncargo vehicle fire. It supplies no firefighting recipe and does not direct the driver to approach or retrieve papers from danger.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 75; 9.7.3 Fires — hazardous-material fire limits. ↗

  32. From a safe location, a driver calls for help after a hazardous-material incident. Which information best helps responders locate the incident rather than the shipment's planned destination?

    Correct answer: Incident location, travel direction and known shipment hazards

    Give the actual location, direction of travel and known relevant material information. Do not guess missing details or enter a hazardous area to obtain them. This question does not state a legal reporting threshold, deadline or substitute one agency call for all emergency duties.

    Source: Georgia DDS Commercial Driver's Study Guide, 2023–2024 cover, current-linked PDF modified June 16, 2025; Section 9 Hazardous Materials, printed/physical 75; 9.7.3 Fires — requesting help; 9.7.5 notification information continued p76. ↗

Report a problem with this question

Question reference: ga-cdl-hazmat-001

Opens a draft in your email app. Review and send it there; nothing is sent automatically.

Draft a correction email

Contact details & help

Study tools & test information

Home / Georgia / CDL

Georgia CDL: Hazardous Materials

32 original questions on hazard communication, shipment identification, training responsibilities and emergency-information access.

All topics and study tools

The short sets use these same 32 records. This selection is not the official exam length or a complete skills course. Use current requirements for the actual material, packaging and operation. These questions do not determine placard quantities, routing permissions or material-specific handling procedures. It does not qualify you to respond to a hazardous-material incident or replace required training. Use the official CDL manual, the instructions for your vehicle and required hands-on training.