Last updated on May 5, 2023
This Hazardous Materials Endorsement Practice Test 1 contains knowledge and safe driving information that all commercial drivers should know to successfully pass the CDL “Hazmat Endorsement” written test.
Hazardous Materials Endorsement Practice Test Methods:
Number of practice test questions with answers: 30
Number of correctly answered practice test questions needed to pass: 24
Passing score: 80%
This CDL Hazmat Endorsement Practice Test #1 with Answers is applicable for all 50 States.
CDL Hazardous Materials Endorsement Practice Test (#1) with Answers
#1. In the event of an accident involving hazardous materials, you should first:
#2. The _______ must give each driver transporting Division 1.1, 1.2, or 1.3 explosives a copy of Federal Motor Carrier Safety Regulations (FMCSR), Part 397.
#3. A "Transport Index" relates to products that are:
#4. Which hazard class should not be loaded into a trailer that has a heater/air conditioning unit?
#5. The shipper must attach a diamond-shaped label to hazardous materials by:
#6. How close to the travelled part of the roadway can you park a placarded vehicle that is NOT loaded with Division 1.1, 1.2, or 1.3 explosive materials?
#7. How is a cargo tank different from a portable tank?
#8. The product identification markings on portable tanks, cargo tanks, and other bulk packages, must be:
#9. Where does the signed "shipper’s certification" appear?
#10. Drivers placard their vehicle to _____ the risk.
#11. The designation “RQ” identifies the hazardous material’s:
#12. Which of the following hazard classes require placarding in any amount?
#13. A "safe haven" is defined as:
#14. Containment rules:
#15. Which one of the following shipping descriptions is in the proper order:
#16. When placards are put on a trailer loaded with hazardous materials, the placards are intended to:
#17. You should NEVER transport a package labeled poison, if you are hauling:
#18. When transporting a load with Division 1.1, 1.2, or 1.3 explosives, you may NOT park within ________ of a bridge, tunnel, or building.
#19. Around which hazard class must you NEVER smoke?
#20. What UL rating of fire extinguisher must placarded vehicles carry?
#21. The hazard class of all materials specifies:
#22. A commercial motor vehicle (CMV) transporting hazardous materials must have at least ______ placards?
#23. The "Segregation and Separation Chart" indicates:
#24. The floor liner required for Division 1.1, 1.2, 1.3 explosive materials must be:
#25. A shipment described on the Hazardous Waste Manifest may only be delivered to another ______ carrier or disposal/treatment facility.
#26. When may non-hazardous materials be described by using a hazard class or identification numbers?
#27. You must stop before a railroad crossing if your vehicle carries _______ of chlorine.
#28. Who is responsible for certifying on the bills of lading that the hazardous materials have been prepared according to the rules?
#29. It is illegal to move a cargo tank with open valves or covers, unless it is _______, according to 49 CFR 173.29.
#30. Your engine runs a pump used during delivery of compressed gas. You should turn off the engine ________ unhooking the hoses after delivery?
PRACTICE TEST QUESTIONS AND ANSWER SOURCES:
The pool of questions used to produce this practice test have been independently created by CDL Digest and come directly from Code of Federal Regulations (Title 49 – Transportation) and the information provided in AAMVA’s “2005 CDL Test System (July 2010 or newer Version) Model Commercial Driver Manual”.
These are the same sources that all 50 State Driver Licensing Agencies (SDLA) are required to use by federal regulation (49 C.F.R. 383.133) to develop the pool of questions for all written tests needed for a person to obtain a commercial learner’s permit (CLP), commercial driver’s license (CDL), and/or any federally authorized endorsements.
Note: The above listed source information is static, meaning changes to the information used to create the pool of questions that your State Driver Licensing Agency (SDLA) uses for the actual written test have been extremely rare over the decades. Due to the static nature of the source information, you may see practice test questions and answers in this practice test that are very similar, if not identical to the questions and answers on the actual written test. If this occurs, it is purely coincidental. CDL Digest is not affiliated with the AAMVA or any government agency.
PRACTICE TEST DIFFICULTY:
The source material used by CDL Digest to develop these practice test questions is very technical. Relying solely on the practice tests we have produced will not be enough to successfully pass the actual written tests. You will NEED to study in order to successfully pass these practice tests and the actual written tests.
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