Florida CDL Hazmat Practice Test 2026

1. Question 1 of 15

   To legally drive a vehicle that requires hazmat placards, a driver must hold:

   1. AA doubles/triples (T) endorsement
   2. BA regular CDL; no extra endorsement is needed
   3. CA CDL with an 'H' (Hazardous Materials) endorsement
   4. DA passenger (P) endorsement

2. Question 2 of 15

   Under 49 CFR 177.823, a carrier must not move a transport vehicle containing a hazardous material unless:

   1. AThe destination is within 50 miles
   2. BThe vehicle is marked and placarded in accordance with 49 CFR Part 172
   3. CThe driver personally knows all the chemicals on board
   4. DThe shipment weighs less than 500 pounds

3. Question 3 of 15

   A Florida CDL with a HAZMAT (H) endorsement must be renewed how often?

   1. AEvery 8 years
   2. BEvery 4 years
   3. CEvery 2 years
   4. DEvery 6 years

4. Question 4 of 15

   Under 49 CFR 177.834(h), smoking on or about any motor vehicle while loading or unloading explosives, oxidizers, or flammable materials is:

   1. AAllowed inside the cab only
   2. BAllowed during daylight hours only
   3. CProhibited
   4. DAllowed as long as you stay 5 feet away

5. Question 5 of 15

   Under 49 CFR 171.8, a 'hazardous material' is a substance or material that the Secretary of Transportation has determined is capable of:

   1. ABeing flammable only at temperatures above 200 degrees F
   2. BPosing an unreasonable risk to health, safety, and property when transported in commerce
   3. CRequiring a special driver's license regardless of quantity
   4. DCausing damage only to vehicles involved in a crash

6. Question 6 of 15

   Before starting a trip with hazardous materials, the driver must:

   1. ACall dispatch only if there is a problem
   2. BMemorize the contents so paperwork is not needed
   3. CHave the shipping paper and emergency response information before accepting or moving the shipment
   4. DStart driving and pick up the paperwork at the first truck stop

7. Question 7 of 15

   In the Emergency Response Guidebook (ERG), the BLUE-bordered pages list materials by:

   1. AUN/NA identification number
   2. BPacking group
   3. CHazard class number
   4. DAlphabetical proper shipping name

8. Question 8 of 15

   To obtain or renew an H (hazmat) endorsement, a driver must pass a TSA security threat assessment. How often must this be renewed?

   1. AOnly once; it is a lifetime endorsement
   2. BAt least every 5 years
   3. CEvery year
   4. DEvery 2 years

9. Question 9 of 15

   Hazmat shipping papers must be distinctively marked so that first responders can find them quickly. Which of the following is an acceptable method under 49 CFR 172.201?

   1. AHiding them so thieves cannot find them
   2. BFolding them into a triangle
   3. CWriting the word 'HAZMAT' in pencil anywhere on the paper
   4. DUsing a distinctive tab or stamp, a different color paper, or placing them on top of all other papers

10. Question 10 of 15

    To add a HAZMAT (H) endorsement to a Florida CDL, an applicant must do all of the following EXCEPT:

    1. ABe fingerprinted and pass a TSA Security Threat Assessment
    2. BPass the HAZMAT written knowledge test
    3. CProvide proof of U.S. lawful status and Florida residency
    4. DComplete a Florida-only hazmat driving skills test

11. Question 11 of 15

    Under 49 CFR 177.835(a), loading or unloading Class 1 (explosive) materials requires that:

    1. AThe engine may remain running to power the lights
    2. BThe engine must not be running (except for approved pumping operations on specific cargo tanks)
    3. CMetal tools such as bale hooks may be used
    4. DPackages may be dropped if they are well-packaged

12. Question 12 of 15

    Under 49 CFR 397.5(d), a hazmat vehicle is considered 'attended' when the person in charge is:

    1. AWithin 500 feet, regardless of line of sight
    2. BAnywhere within the state of the delivery address
    3. CIn the vehicle (awake, not in a sleeper berth) or within 100 feet with an unobstructed view of the vehicle
    4. DAsleep in the sleeper berth with the doors locked

13. Question 13 of 15

    In the Emergency Response Guidebook (ERG), the YELLOW-bordered pages are indexed by:

    1. A4-digit UN/NA identification number
    2. BGuide number
    3. CInitial isolation and protective action distances
    4. DProper shipping name (alphabetical)

14. Question 14 of 15

    Who is responsible for correctly identifying hazardous materials and preparing the shipping paper?

    1. AThe driver
    2. BThe consignee (receiver)
    3. CThe shipper
    4. DThe state DOT inspector

15. Question 15 of 15

    Whose legal duty is it to provide the correct placards to the driver, and whose duty is it to actually apply and display them on the vehicle?

    1. AThe shipper provides the placards; the driver (carrier) is responsible for displaying them
    2. BThe state DOT supplies placards at weigh stations
    3. CThe driver is responsible for both providing and displaying them
    4. DPlacards are optional and left to the driver's judgment

More Florida CDL practice tests

• General Knowledge Practice TestTaken by every CDL applicant, whatever the license class.
• Air Brakes Practice TestRequired if your vehicle has air brakes, including air over hydraulic.
• Combination Vehicles Practice TestRequired for a Class A license.
• Passenger Practice TestP endorsement, for vehicles that carry 16 or more people.
• Tank Vehicles Practice TestN endorsement, for tanks over 119 gallons each and 1,000 combined.
• School Bus Practice TestS endorsement, for driving a school bus.
• Doubles and Triples Practice TestT endorsement, for pulling double or triple trailers.
• Road Signs PracticeSigns, signals and pavement markings, as a refresher.

Florida CDL Exam is an independent study aid. It is not affiliated with, endorsed by, or approved by the FLHSMV, the FMCSA, or any Department of Transportation. Questions are original, written from the public Florida CDL Handbook, and are not actual exam questions. Read the official Florida CDL Handbook (PDF).