Hazwoper 40 Hour Training Exam With 100% Correct Answers 2023, Exams of Advanced Education

Download Hazwoper 40 Hour Training Exam With 100% Correct Answers 2023 and more Exams Advanced Education in PDF only on Docsity! Hazwoper 40 Hour Training Exam With 100% Correct Answers 2023 Additive Chemical Reaction - Correct Answer-This occurs when toxic chemicals add their effects together in producing a biological effect. Antagonism - Correct Answer-This occurs when the effect of two chemicals is less than expected. Asphyxiants - Correct Answer-These are chemicals that deprive the victim\'s body tissues of oxygen. Examples include carbon monoxide and hydrogen cyanide. Carcinogens - Correct Answer-These are known to cause cancer. This is a chronic effect and symptoms are not immediate. Examples include benzene and asbestos fibers. Code of Federal Regulations (CFR) - Correct Answer-This lists the general and permanent rules of federal agencies. Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) - Correct Answer-This regulates and enforces the cleanup of abandoned hazardous waste sites and hazardous waste sites created prior to RCRA. Contamination Reduction Corridor (CRC) - Correct Answer-This is the passageway between the Exclusion Zone and the Support Zone used for the decontamination process. OSHA letters and CPLs call the corridor a zone. Contamination Reduction Zone (CRZ) - Correct Answer-This is a warm zone or transition zone. Its purpose is to reduce the probability of contamination in the clean Support Zone. Contingency plan - Correct Answer-This is a written document that sets forth policies and procedures for responding to site emergencies. Corrosive material - Correct Answer-A chemical that causes visible destruction of, or irreversible alterations in, living tissue by chemical action at the site of contact. Decontamination (Decon) - Correct Answer-This is the process of removing or neutralizing contaminants that have accumulated on personnel and equipment. Ergonomics - Correct Answer-This is the term that refers to arranging the work environment for an individual\'s body requirements. It involves designing tasks, work stations, controls, displays, safety devices, tools, and equipment to fit the worker. Excavation - Correct Answer-Means any man-made cut, cavity, trench, or depression in an earth surface, formed by earth removal. Exclusion zone - Correct Answer-This is the contaminated area where the cleanup work is to be performed. Geologic data - Correct Answer-Information having to do with the geology of the earth; facts about the structure of an area that contains rock and minerals; data used to describe the physical structure of a specific land site. Hazard - Correct Answer-This is any substance, situation, or condition that is capable of harming human health, property, or the environment. It represents a potential for harm. Hazard Communication Standard (HCS) - Correct Answer-This Standard requires employers to evaluate chemical hazards in their facilities and to communicate the hazard information to employees. Hazardous waste - Correct Answer-This is the term describing a hazardous substance that has no commercial value. Hot line - Correct Answer-This is the outer boundary of the exclusion zone. Hydrologic data - Correct Answer-Hydrology is the study of the distribution and flow of global water. Hydrologic data quantifies water cycles and resources, as well as water quality, conditions, etc. Immediately Dangerous to Life and Health (IDLH) - Correct Answer-This denotes an atmosphere that poses an immediate threat to life, would cause irreversible adverse health effect, or would impair one\'s ability to escape from a dangerous atmosphere. Irritants - Correct Answer-A chemical, which is not corrosive, but which causes a reversible inflammatory effect on living tissue by chemical action at the site of contact. Lethal dose (Lethal concentration) - Correct Answer-This is the specific amount of a particular material needed to cause a percentage of deaths in a sample group of lab animals. Lockout - Correct Answer-This is the process of blocking the flow of energy from a power source to a piece of equipment and keeping it blocked out. Material Safety Data Sheet (MSDS) - Correct Answer-This is a written form containing required information on defined hazardous chemicals and their potential effects. Mutagens - Correct Answer-These cause alterations in the genes of an exposed person. Gene damage can be passed on to children if the mutation occurred in either Using engineering controls, following work practices, providing PPE. PPE can only be used when it is not feasible to eliminate the hazard using the first two methods. Risks to consider include but are not limited to: A) Exposures exceeding the permissible exposure limits and published exposure levels B) Explosion Sensitivity and Flammability Ranges C) Oxygen deficiency D) All of the above - Correct Answer-D. Risks to consider include but are not limited to all of these. Which of the following Code of Federal Regulations are applicable the hazardous waste site work? A) Title 29 B) Title 40 C) Title 49 D) All of the above - Correct Answer-D. There are several CFR titles applicable to waste site work. They are all of these: * Title 29, which covers labor and the protection of the worker. * Title 40, which covers the protection of the environment and issues concerning the Environmental Protection Agency, or EPA. * Title 49, which covers protection during transportation of hazardous materials and issues concerning the Department of Transportation, or DOT. Does the OSHA HAZWOPER standard apply?True or False. Private employees of an oil company cleaning cleaning up a marine oil spill. - Correct Answer-True. HAZWOPER applies to both workers hired by the government and to employees of oil companies during emergency cleanups of marine oil spills. Does the OSHA HAZWOPER standard apply? True or False. City workers volunteering to help with a hazardous cleanup. - Correct Answer-True. HAZWOPER covers state, county, and municipal employees, including hazardous waste treatment, storage and disposal facility employees. Does the OSHA HAZWOPER standard apply? True or False. Cleanup for a limited spill that can be contained at the time of release. - Correct Answer-False. Small spills that can be safely contained at the time of release do not require HAZWOPER emergency response. Does the OSHA HAZWOPER standard apply? True or False. First responders at the site of an emergency hazardous material cleanup. - Correct Answer-True. HAZWOPER covers first responders, such as fire and rescue personnel polic, and medical personnel. Does the OSHA HAZWOPER standard apply? True or False. To any emergency response, even if other provisions provide more protection to worker health. - Correct Answer-False. If HAZWOPER conflicts or overlaps with any other OSHA standard, the provision that is more protective of employee health takes precedence. Does the OSHA HAZWOPER standard apply? True or False. To all states, regardless of whether they have OSHA-approved state plans. - Correct Answer-False. Only 26 states and territories operate their own OSHA-approved safety and health programs. EPA (not OSHA) HAZWOPER regulations cover employees in states without OSHA- approved plans. There are three distinct phases of the site characterization process (Off-site characterization, on-site survey, and ongoing monitoring) each critically important to the safety of the team. Select the most appropriate - Correct Answer-