hazwoper 8 hour refresher test Question & Answers 2024, Exams of Nursing

Download hazwoper 8 hour refresher test Question & Answers 2024 and more Exams Nursing in PDF only on Docsity! hazwoper 8 hour refresher test Question & Answers 2024 Which of the following is NOT a likely cause of a hazardous substance accident? A Broken or rusted pipes B Following standard operating procedures C Faulty valves or transfer hoses D Leaking tank - Correct Answers ✅b What is a hazardous substance? A Any substance defined under section 101(14) of CERCLA B Any biological agent and other disease-causing agent that could cause death, disease, behavioral abnormalities, cancer, genetic mutation, physiological malfunctions (including malfunctions in reproduction), or physical deformations in exposed people or their offspring C Any substance listed by the U.S. Department of Transportation as a hazardous material under 49 CFR 172.101 and its appendices hazwoper 8 hour refresher test Question & Answers 2024 D Hazardous waste E All of the above - Correct Answers ✅e All hazardous substances are hazardous wastes. A True B False - Correct Answers ✅b The floodwaters of Hurricane Katrina were polluted with which of the following hazardous substances? A Petroleum B Dioxin C Mercury D Pesticides hazwoper 8 hour refresher test Question & Answers 2024 Which of the following standards does not usually apply to HAZWOPER situations? A Subpart O - Machinery and Machine Guarding B Subpart H - Hazardous Materials C Subpart I - Personal Protective Equipment D Subpart Z - Toxic and Hazardous Substances - Correct Answers ✅a The HAZWOPER Standard applies to: A Cleanup operations involving hazardous substances that are conducted at uncontrolled hazardous waste sites B Corrective actions involving cleanup operations at sites covered by RCRA C Emergency response operations for releases or substantial threats of release of hazardous substances regardless of location hazwoper 8 hour refresher test Question & Answers 2024 D Materials that are currently destined for disposal or recycling E All of the above F A, B and C only - Correct Answers ✅f How many levels of training apply to "regardless of location" emergency responders? A 3 B 5 C 7 - Correct Answers ✅b Refresher training is only required for individuals who took 40 hours of HAZWOPER training initially. A True B False - Correct Answers ✅b hazwoper 8 hour refresher test Question & Answers 2024 The OSHA HAZWOPER Standard requires employers to develop and implement a written safety and health program for their employees involved in hazardous waste operations. A True B False - Correct Answers ✅a The site safety and health plan must be kept on-site and must address the safety and health hazards of each phase of site operation. A True B False - Correct Answers ✅a Which of the following must be included in the safety and health plan? A Hazard analysis for all tasks on-site B Site control measures C hazwoper 8 hour refresher test Question & Answers 2024 B First Responder Operations Level C Hazardous Materials Specialist D On-Scene Incident Commander - Correct Answers ✅d Commonly known as the Superfund program, ________ was enacted by Congress in 1980 in response to the Love Canal situation. A SARA B HSWA C CERCLA D RCRA - Correct Answers ✅c Which law made OSHA responsible for setting standards to protect workers involved in cleaning up Superfund sites? - Correct Answers ✅not CERCLA hazwoper 8 hour refresher test Question & Answers 2024 Which training level describes individuals who are likely to discover a hazardous substance release and are trained to notify the proper authorities? - Correct Answers ✅not First Responder Operations Level A responder trained to the Hazardous Materials Technician level can: - Correct Answers ✅not Act as a liaison with federal, state or local authorities So how much waste must a facility generate to earn these classifications? - Correct Answers ✅CESQG: Less than 100 kg hazardous waste per month SQG: 100 kg to 1,000 kg hazardous waste per month LQG: More than 1,000 kg hazardous waste per month Generators may accumulate up to _____ gallons of hazardous waste indefinitely at the point of generation. - Correct Answers ✅55 It is the responsibility of the generator to determine whether a waste is hazardous. - Correct Answers ✅TRUE hazwoper 8 hour refresher test Question & Answers 2024 Discharges of industrial wastewater generally do not require a permit. - Correct Answers ✅FALSE Stormwater pollution is caused by rain and snow melt picking up pollutants from: A) Outdoor equipment B) Processes C) Wastes D) Storage areas Knowledge Check: Stormwater E) ALL OF ABOVE - Correct Answers ✅E Which of the following is a Best Management Practice for handling industrial waste? A Disposing of paint, solvents or oil directly onto the ground B Locating an industrial waste storage area adjacent to a storm drain or body of water C Cleaning up chemical spills at the end of every week D hazwoper 8 hour refresher test Question & Answers 2024 If the monthly generation threshold is exceeded for classification, the classification status will only be changed for the duration of the exceeded threshold. A True B False - Correct Answers ✅b CESQGs are exempt from many of the requirements pertaining to the other generator classifications. A True B False - Correct Answers ✅a How often must small or large quantity generators conduct inspections of their storage areas? A Daily B Weekly C hazwoper 8 hour refresher test Question & Answers 2024 Monthly D Yearly - Correct Answers ✅b Generators may accumulate up to ___ gallons of hazardous waste indefinitely at the point of generation. A 45 B 55 C 65 D 75 - Correct Answers ✅b You must label drums or other containers of hazardous waste: A Once the drum or container is full B Only if stored at a satellite location C hazwoper 8 hour refresher test Question & Answers 2024 Before placing any waste in them D If the accumulation start date is within the current calendar year - Correct Answers ✅c Stormwater pollution may be caused by rain and snow melt picking up pollutants from outdoor equipment or storage areas. A True B False - Correct Answers ✅a Which of the following requires special management in order to avoid disposal as a hazardous waste? A Scrap metal B Scrap tires C Used batteries D Empty drums hazwoper 8 hour refresher test Question & Answers 2024 Common-sense practices to prevent the introduction of pollutants to stormwater and to prevent the discharge of dangerous chemicals - Correct Answers ✅c Which type of battery is OK to dispose of in the general trash? A Automobile B Nickel-cadmium C Lead-acid D None of the above - Correct Answers ✅d When you want to get rid of an old or unused chemical, which is generally the least preferable option? A Use it B Throw it away C Donate it hazwoper 8 hour refresher test Question & Answers 2024 D Recycle it - Correct Answers ✅b Which classification describes a facility that generates less than 100 kg of hazardous waste per month? A Conditionally Exempt Small Quantity Generator (CESQG) B Small Quantity Generator (SQG) C Large Quantity Generator (LQG) - Correct Answers ✅a What is the PRIMARY purpose of the HazCom Standard? Making sure that all hazardous chemicals in the workplace are identified and documented Making sure the government knows what chemicals are being brought into the country Reducing the number of lawsuits involving employee exposure to hazardous substances hazwoper 8 hour refresher test Question & Answers 2024 Reducing workplace injuries and illnesses due to hazardous chemicals - Correct Answers ✅Reducing workplace injuries and illnesses due to hazardous chemicals Phosphoric acid: Extremely corrosive to some metals, and can severely irritate and burn the skin and eyes. Breathing its vapors can make the lungs ache. Health Physical Both - Correct Answers ✅both Acetone: Can irritate the skin and eyes. Repeated exposure can affect a person's central nervous system. It is also very flammable in liquid or vapor form. Health Physical Both - Correct Answers ✅both What is the primary purpose of the Hazard Communication Standard? A Making sure that all hazardous chemicals in the workplace are identified and documented hazwoper 8 hour refresher test Question & Answers 2024 False - Correct Answers ✅a The hazard statement on Chemical A's label says it can cause skin irritation and respiratory problems. What type of hazard is presented by this chemical? A Ambiguous hazard B Health hazard C Physical hazard D Retroactive hazard - Correct Answers ✅c Chemical B is pyrophoric. What type of hazard is presented by this chemical? A Health hazard B Layered hazard C Physical hazard hazwoper 8 hour refresher test Question & Answers 2024 D Physical and health hazards - Correct Answers ✅c Who must provide labels when they ship chemicals? A Manufacturers B Importers C Distributors D All of the above - Correct Answers ✅d When performing a hazardous chemical inventory, employers must consider chemicals in liquid or gas form only. A True B False - Correct Answers ✅b In chemical inventories, employers must identify chemicals in: hazwoper 8 hour refresher test Question & Answers 2024 A Chewing tobacco B Clothes detergent C Pipes D Soft drinks - Correct Answers ✅c At a multi-employer worksite, employers must include details in their ________ about how they will share information with the other employers. A Inspection reports B Insurance paperwork C Work agreements D Written programs - Correct Answers ✅d hazwoper 8 hour refresher test Question & Answers 2024 Whom can you contact to obtain an SDS if you have not received one with a hazardous chemical? A EPA B OSHA C The local government D The supplier - Correct Answers ✅d A Safety Data Sheet needs to include the following: A Price of product B Routes of exposure C Size of container D Types of applications - Correct Answers ✅b hazwoper 8 hour refresher test Question & Answers 2024 Whose responsibility is it to ensure that you know exactly where the SDSs are kept in your workplace? A Yours B Your employer's C Your supervisor's D OSHA's - Correct Answers ✅a There is a specific ____-section format required for Safety Data Sheets. A 6 B 10 C 16 D 20 - Correct Answers ✅c hazwoper 8 hour refresher test Question & Answers 2024 Employees must be trained on the Hazard Communication program whenever: A A new hazard is introduced into their work area B The season changes C They start work every day D They go on vacation and then return - Correct Answers ✅a An unplanned event or series of events resulting in death, injury, occupational illness, damage to or loss of equipment or property, or damage to the environment, is referred to as: A A hazard B A mishap C A risk - Correct Answers ✅b hazwoper 8 hour refresher test Question & Answers 2024 Pyrophoric materials - Correct Answers ✅a Which physical property affects the ease with which a fuel can be ignited? A Flashpoint B Ignition temperature C Flammable limits D Specific gravity E Boiling point F All of the above - Correct Answers ✅f Organic peroxides are very stable chemicals. A True hazwoper 8 hour refresher test Question & Answers 2024 B False - Correct Answers ✅b Which of the following is a pyrophoric material? A Phosphorus B Nitric acid C Formaldehyde D Sulfur - Correct Answers ✅a Oxidizers should never be stored near fuels. A True B False - Correct Answers ✅a hazwoper 8 hour refresher test Question & Answers 2024 Substances that restrict or prevent the oxygenation of the blood are called: A Oxidizers B Oxygenators C Asphyxiants D Reactors - Correct Answers ✅c Which of the following is NOT a source of radiation? A Gamma rays B X-rays C Radio waves D Neutrons - Correct Answers ✅c hazwoper 8 hour refresher test Question & Answers 2024 False - Correct Answers ✅b A low-pressure chemical carrier is usually: A An oval cylinder B Circular in diameter with reinforcing exterior stiffening rings C A round cylinder D Used for carrying cryogenic materials - Correct Answers ✅c Pressurized tank cars usually carry flammable and nonflammable gases and poisons. A True B False - Correct Answers ✅a A sign that a hazard may be present is: hazwoper 8 hour refresher test Question & Answers 2024 A Seeing a spill or release B Smelling an unusual odor C Hearing a release or process alarm D Witnessing a fire or explosion E Hearing a warning signal F All of the above - Correct Answers ✅f Which of the following elements of a risk assessment may be impossible to determine? A The source and size of the spill or release B The immediate effects of the spill or release C hazwoper 8 hour refresher test Question & Answers 2024 Characteristics of the scene D Preliminary identification of the material E Potential hazards - Correct Answers ✅not b, not c, not a Contact with a chemical, physical or biological agent is referred to as: A Exposure B Threshold Limit Value (TLV) C Immediately Dangerous to Life or Health (IDLH) D Concentration - Correct Answers ✅a Exposure that occurs over a short period of time is called: A Acute hazwoper 8 hour refresher test Question & Answers 2024 F A, B, C only - Correct Answers ✅f Which of the following is NOT a route of entry for toxic substances? A Inhalation B Ingestion C Absorption D Injection E Inspiration - Correct Answers ✅e Taking care not to eat, drink, smoke or apply cosmetics in a contaminated area will help prevent exposure via which route of entry? A Inhalation B hazwoper 8 hour refresher test Question & Answers 2024 Ingestion C Absorption D Injection - Correct Answers ✅b Which of the following are symptoms of acute exposure? A Irritation to the skin, eyes or lungs B Bad smell C Chest pain D Dizziness E All of the above F B and D only - Correct Answers ✅e hazwoper 8 hour refresher test Question & Answers 2024 Which of the following effects may be caused by chronic exposure to chemicals? A Skin irritation B Central nervous system effects C Liver, kidney or other organ damage D Cancer E Asbestosis F All of the above - Correct Answers ✅f Skin irritation from UV radiation is an example of: A Local effects B Systemic effects - Correct Answers ✅a hazwoper 8 hour refresher test Question & Answers 2024 All of the above - Correct Answers ✅e If a small amount of a chemical causes a toxic response, it is considered to be relatively non-toxic. A True B False - Correct Answers ✅b PELs are the regulatory limits on the amount or concentration of a substance in the air. PEL stands for: A Possible Exposure Limit B Probable Exposure Limit C Permissible Exposure Limit - Correct Answers ✅c Benzene may be absorbed or inhaled, but exposure affects the bone marrow or brain rather than the skin or lungs. This is an example of: hazwoper 8 hour refresher test Question & Answers 2024 A Local effects B Systemic effects - Correct Answers ✅b The skin on which of these body parts is the most absorbent? A Feet B Hands C Arms D Scalp - Correct Answers ✅d Vinyl chloride causing cancer of the liver is an example of what type of toxic effect? A Biochemical hazwoper 8 hour refresher test Question & Answers 2024 B Carcinogenic C Mutagenic D Teratogenic - Correct Answers ✅b Pulmonary hazards irritate or damage: A Lung tissue B The liver C The kidneys D The nervous system - Correct Answers ✅a Which of the following is NOT true of monitoring? A hazwoper 8 hour refresher test Question & Answers 2024 To identify substances D To assist in the selection of protective clothing E All of the above - Correct Answers ✅e Which of the following CANNOT be detected by air monitoring? A Toxic chemicals B Fire and explosion hazards C Mechanical hazards D Oxygen deficiency or enrichment - Correct Answers ✅c Protective clothing and respirators that protect the responder from toxic hazards provide adequate protection against fire or explosions. A True hazwoper 8 hour refresher test Question & Answers 2024 B False - Correct Answers ✅b An oxygen-enriched atmosphere is defined as one containing more than what percentage of oxygen? A 19.5% B 21% C 23.5% D 10% - Correct Answers ✅c Fiber concentrations are usually measured in: A ppm B mg/m3 C hazwoper 8 hour refresher test Question & Answers 2024 psi D f/cc - Correct Answers ✅d The exposure level to which workers should never be exposed, even for a short time, is known as the: A STEL B TWA C Ceiling D TLV - Correct Answers ✅c You are exposed to acetone at a concentration of 80 ppm for 6 hours and 20 ppm for 2 hours. What is the TWA? A 8 ppm B hazwoper 8 hour refresher test Question & Answers 2024 A Cleanup operations involving hazardous substances B Uncontrolled hazardous waste sites C State and national priority sites and sites recommended for national listing D Initial investigations at government-identified sites E All of the above F None of the above - Correct Answers ✅e HAZWOPER requires medical surveillance for which employees: A Employees who are or may be exposed to hazardous substances or health hazards at or above the established permissible exposure limit B Employees who wear a respirator for 30 days or more a year C hazwoper 8 hour refresher test Question & Answers 2024 Employees who develop signs or symptoms due to possible overexposure involving hazardous substances during a hazardous waste operation D Members of the HAZMAT team E All of the above - Correct Answers ✅e How frequently must medical examinations be given to covered employees? A At least once every 24 months B At least once every 12 months C At least once every 6 months D At least every other month - Correct Answers ✅b All medical evaluations must be made confidential and you must be given the opportunity to discuss the questionnaire and examination result with the physician. hazwoper 8 hour refresher test Question & Answers 2024 A True B False - Correct Answers ✅a Employees are not permitted to view the content of their medical examinations. A True B False - Correct Answers ✅b Employees are required by law to keep a record of their own medical examinations. A True B False - Correct Answers ✅b hazwoper 8 hour refresher test Question & Answers 2024 True B False - Correct Answers ✅a When maintaining respirators, which of the following actions should be avoided? A Clean and disinfect respirators used exclusively by one employee as often as necessary B Clean respirators monthly if they are worn by more than one employee C After using a respirator kept for emergency use, clean it immediately D Store respirators away from sunlight and excessive moisture - Correct Answers ✅b When the identity and concentration of atmospheric hazards are not known, it is best to use this type of respirator: A PAPR B hazwoper 8 hour refresher test Question & Answers 2024 SAR C APR D SCBA - Correct Answers ✅d Only respirators approved by ________ should be used. A NIOSH (National Institute for Occupational Safety and Health) B OSHA (Occupational Safety and Health Administration) C CDC (Centers for Disease Control and Prevention) D EPA (Environmental Protection Agency) - Correct Answers ✅a Which of the following are considerations when selecting a respirator for emergency response? A Is there enough oxygen in the atmosphere? B hazwoper 8 hour refresher test Question & Answers 2024 What are the hazardous substances a worker may be exposed to? C Is the atmosphere immediately dangerous to life and health (IDLH)? D What is the concentration of the substance in the air? E What is the maximum permissible exposure limit for the substance? F All of the above - Correct Answers ✅f In which type of seal check would you place your hands over the cartridge intakes and inhale gently? A Positive-pressure test B Negative-pressure test - Correct Answers ✅b PPE will protect you from all hazardous exposures. A True hazwoper 8 hour refresher test Question & Answers 2024 Level A personal protective equipment requires the highest level of protection for skin, eyes and the respiratory system. A True B False - Correct Answers ✅a Which level of protection is needed when you are working with a substance with a high degree of hazard to the skin? A Level A B Level B C Level C D Level D - Correct Answers ✅a Which level of protection is needed when working in atmospheres with IDLH concentrations of a specific substance that present a severe inhalation hazard but do not represent a severe skin hazard? hazwoper 8 hour refresher test Question & Answers 2024 A Level A B Level B C Level C D Level D - Correct Answers ✅b At which level of protection can an air-purifying respirator be used? A Level A B Level B C Level C D Level D - Correct Answers ✅c hazwoper 8 hour refresher test Question & Answers 2024 Which level of protection offers no respiratory protection and only minimal skin protection? A Level A B Level B C Level C D Level D - Correct Answers ✅d To be considered a "confined space," a space must: A Be designed for continuous occupancy B Be so small that an employee cannot enter it C Have limited or restricted means for entry or exit D All of the above - Correct Answers ✅c hazwoper 8 hour refresher test Question & Answers 2024 Attendants are responsible for training workers immediately before they enter confined spaces - Correct Answers ✅c Which of the following is a responsibility of authorized entrants? A Cancel confined space permits when work is done B Keep unauthorized people from entering the space C Maintain communication with attendants D Make sure emergency rescue services are available - Correct Answers ✅c Any area considered to be a permit-required confined space must be posted at all entry points with a warning sign that reads: A CONFINED SPACE - GO AWAY! B DANGER - PERMIT-REQUIRED CONFINED SPACE - DO NOT ENTER C DEATH ZONE hazwoper 8 hour refresher test Question & Answers 2024 D HAZARD CONTROLS IN PLACE AT THIS SITE - KEEP OUT - Correct Answers ✅b For a space to be considered a permit-required confined space, it must contain enough serious hazards that at least one person has been injured or killed in the space. A True B False - Correct Answers ✅b If you believe you are in danger because you observe signs and symptoms of a hazard in the space, you should: A Stay in the confined space to see what will happen B Tell your co-workers C Call your supervisor D Evacuate - Correct Answers ✅d hazwoper 8 hour refresher test Question & Answers 2024 In the event that an entrant becomes unconscious, attendants must NOT attempt to enter the space to perform rescue. A True B False - Correct Answers ✅a If engineering controls or work practices don't eliminate or control atmospheric hazards, then: A PPE must be worn B The confined space cannot be entered C Two attendants are required D Emergency personnel should be contacted - Correct Answers ✅a Ventilation is one of the most common examples of: A Work practice controls hazwoper 8 hour refresher test Question & Answers 2024 Sold D Deactivated - Correct Answers ✅b The ________ must know the conditions or work practices that may produce a hazard in a confined space and must be trained to enter a specific space. A Authorized entrant B Attendant C Entry supervisor D Employer - Correct Answers ✅a The ________ has a responsibility to verify that all tests have been conducted and all procedures and equipment are in place. A Authorized entrant B Attendant hazwoper 8 hour refresher test Question & Answers 2024 C Entry supervisor D Guard - Correct Answers ✅c The ________ is responsible for controlling entry to the confined space and maintaining an accurate count of people in the space. A Authorized entrant B Attendant C Entry supervisor D Employer - Correct Answers ✅b Implementing a written permit space program, identifying all potential hazards, and providing training to affected employees are all responsibilities of the: A Authorized entrant B hazwoper 8 hour refresher test Question & Answers 2024 Attendant C Entry supervisor D Employer - Correct Answers ✅d Which spill control agents prevent vigorous reactions when added to a spill? A Chelates B Absorbents C Precipitates D Inhibitors - Correct Answers ✅d What does the letter "I" in the spill response acronym "SLIP" stand for? A Isolate the leak hazwoper 8 hour refresher test Question & Answers 2024 C Vapor dispersion D Covering - Correct Answers ✅d Which of the following are physical methods to prevent or reduce the quantity of liquid flowing into the environment? A Dikes B Dams C Diversion D Retention E All of the above - Correct Answers ✅e The process of moving a liquid, gas or some form of solids from a leaking or damaged container or tank is called: hazwoper 8 hour refresher test Question & Answers 2024 A Overpacking B Plugging and patching C Transfer D Covering - Correct Answers ✅c When dealing with high vapor pressure liquids or liquefied compressed gases, ________ is one possible method of leak and spill control. A Adsorption B Neutralization C Overpacking D Flaring - Correct Answers ✅d hazwoper 8 hour refresher test Question & Answers 2024 Which leak and spill control method uses controlled combustion to render a container's escaping materials less hazardous? A Vent and burn B Solidification C Polymerization D Gelation - Correct Answers ✅a Prevention is the key to avoiding spills, leaks and other releases of hazardous materials. - Correct Answers ✅true If unlabeled drums and containers are found, you should assume that they contain ________ and handle them accordingly. - Correct Answers ✅c Hazardous substances Which of the following should be kept available and used in areas where spills, leaks or ruptures may occur? A hazwoper 8 hour refresher test Question & Answers 2024 C Facilitate emergency evacuation and medical care D Prevent unauthorized entry to the site E Deter vandalism and theft F All of the above - Correct Answers ✅f Which of the following is NOT used in site control? A Engineering controls B Work practices C Personal protective equipment D Medical surveillance - Correct Answers ✅d Which of the following are elements of the site control plan? hazwoper 8 hour refresher test Question & Answers 2024 A Site map B Site work zones C Decontamination procedures D Toxicology E All of the above F A, B, C only - Correct Answers ✅f A site map identifies: A Work zones for dealing with contamination B Hazard zones C hazwoper 8 hour refresher test Question & Answers 2024 Access routes D Wind direction E All of the above - Correct Answers ✅e In the event of an emergency involving hazardous materials, the 3 work zones are: A Clear Zone, Pressurized Zone, Buddy Zone B Exclusion Zone, Contamination Reduction Zone, Support Zone C Primary Zone, Secondary Zone, Tertiary Zone D Red Zone, Orange Zone, Green Zone - Correct Answers ✅b In which work zone is contamination the highest? A Exclusion Zone hazwoper 8 hour refresher test Question & Answers 2024 A Remaining in close visual contact with partner B Forming close friendship with partner C Observing partner for signs of heat stress or other difficulties D Providing partner with assistance as needed or requested - Correct Answers ✅b Some means of communication independent of normal telephone service must be available during an emergency. A True B False - Correct Answers ✅a Site security controls include: A Fencing hazwoper 8 hour refresher test Question & Answers 2024 B Barriers C Moats D Cameras E All of the above F A, B, D only - Correct Answers ✅f Which of the following is NOT a routine SOP? A Lockout/tagout B Confined space entry C Decontamination D Fire prevention - Correct Answers ✅c hazwoper 8 hour refresher test Question & Answers 2024 Standard operating procedures are intended to provide workers with necessary guidelines to carry out work tasks safely. A True B False - Correct Answers ✅a Site-specific training must be given on which of the following topics? A Medical assistance identification B Training assignments C Buddy system D Site mapping E All of the above F