HAZWOPER 40 Section 4 Exam Questions and Correct Answers Latest Update 2024 (Already Passed)

HAZWOPER 40 Section 4 Exam Questions and Correct Answers Latest Update 2024 (Already Passed) What does NIOSH stand for? - Answers National Institute for Occupational Safety and Health What document details a products health and safety information in writing? - Answers SDS Briefly explain what the four NFPA system colors are with their associated hazard warnings. - Answers Blue: health Red: flammability Yellow: instability White: special Briefly explain what the four HMIS system colors are with their associated hazard warnings. - Answers Blue: health Red: flammability Orange: physical hazards White: recommended PPE Under the Hazard Communication Regulation, who must supply the SDS's to the employer? - Answers Manufacturer/Distributor What should you do if you find an item on a SDS is missing or left blank? - Answers Notify your supervisor How many hazard classes and divisions are currently referenced or listed by the Department of Transportation (DOT) - Answers 9 classes 16 divisions What information must be provided on an SDS for a trade secret chemical? - Answers Name Contact information of manufacturer Appropriate hazard warnings The fourth color, white, of the HMIS system represents what? - Answers Recommended PPE What documentation must be carried by every hazardous material transporter? - Answers Shipping papersHCS 2012 29 cfr 1910.1200 - Answers HazCom When was HazCom introduced? - Answers 1983 HCS 2012 - Answers Hazard Communication Standard GHS - Answers Globally Harmonized System What are the HazCom basic requirements? - Answers Materials Inventory SDS Labelling Training Written programs NFPA - Answers National Fire Protection Association What are the 3 alternate ID systems? - Answers NFPA 704 US DOT HMIS III HMIS III - Answers HazMat Identification System NFPA 704 Special Information: W - Answers Avoid use of water NFPA 704 Special Information: COR - Answers Corrosive NFPA 704 Special Information: OX - Answers Oxidizer NFPA 704 Special Information: CRY - Answers Cryogenic NFPA 704 Special Information: SA - Answers Simple Asphyxiants NFPA 704 Numbering System: 0 - Answers 0% No Hazard NFPA 704 Numbering System: 1 - Answers 25% Minor Hazard NFPA 704 Numbering System: 2 - Answers 50% Moderate Hazard NFPA 704 Numbering System: 3 - Answers 75% High Hazard NFPA 704 Numbering System: 4 - Answers 100% Severe Hazard What are NFPA 704 limitation? - Answers No chemical name, quantity, or location Does not show post-fire/explosion information Fire (heat) can alter chemicals What is the DOT identification system based on? - Answers The UN ITDG What does ITDG stand for? - Answers International Transportation of Dangerous Goods What does the DOT identification system include? - Answers UN Hazard Class number UN 4 digit identifier Placards What are the 9 UN hazard classes? - Answers Explosives Compressed Gases Flammable Liquids