Hazmat tests 1- 10 and 12 Questions With Answers 2022

Which of the following is an awareness-level competency? - Answer - Analyze the incident to detect the possible presence of a hazardous material. Which of the following may provide the first clue that hazardous materials may be involved in an incident? - Answer - Occupancy Type Which of the following is an occupancy that is MOST likely to hold significant quantities of hazardous materials? - Answer - Convenience stores Which of the following provides a uniform basis for the development of harmonized regulations for all modes of transportation? - Answer - UN Recommendations Which UN hazard class includes gases? - Answer - Class 2 Which UN hazard class includes toxic and infectious substnces? - Answer - Class 6 In north america, the UN identification number must be displayed? - Answer - Rail Tank cars Which of the following are diamond-shaped, color-coded signs provided by shippers to identify the materials in transportation containers? - Answer - DOTplacards DOT placard are found on? - Answer - Bulk packages How are DOT labels different from DOTplacards? - Answer - DOT labels are placed on individual packages. How are canadian placards different from US placards? - Answer - Canada requires a unique placard for anhydrous ammonia. How are mexican placards different from U.S. hazardous materials regulations? - Answer - Official mexican standards do not authorize the use of the dangerous placard. Which of the following provides a widely recognized method for indicating the presence of hazardous materials at facilities? - Answer - NFPA 704 system The NFPA 704 system is required for? - Answer - All occupancies that contain hazardous materials. In the NFPA 704 system, what number indicates a severe hazard? - Answer - 4