Tulane EPHOC Practice Exam

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• Which type of waste comprises the majority of non-hazardous waste generated in the United States each year?
• A large floor type mixer must be what if it cannot be easily moved?
• Why is conventional water treatment usually required for surface source waters?
• Aerobic bacteria require all of the following nutrients for their life processes EXCEPT?
• What colorless gas can lead to contact dermatitis and discomfort in indoor environments?
• Which of the following are examples of the exercise of police powers of government?
• Which of the following is NOT a contingency planning role relating to public education?
• Which factor constitutes a significant challenge for Municipal Solid Waste management?
• Environmental public health practitioners must understand the basic process of which of the following?
• True or False: The modern process of burying municipal solid waste began in the early 1900s.
• What sources contribute to environmental sound pollution?
• What is the main function of landfill liners, which can be up to 4 feet thick?
• Primary treatment of wastewater is primarily a __________ process.
• Noise induced hearing loss is generally described as:
• How many drops of bleach are recommended for purifying one gallon of water?
• True or False: Permits or licenses provide legal authorization to engage in an activity that is otherwise prohibited by law.
• Which statement describes a characteristic of thermoluminescence dosimetry?
• Is it true that Secondary NAAQS are set to protect public health?
• What is the role of soda ash in managing swimming pool water?
• Food service equipment may be constructed of which of the following materials?
• The U.S. Department of Transportation Emergency Response Guidebook (ERG) is primarily a guide to aid first responders in which context?
• What is the outcome of effectively documenting timings and locations during public health investigations?
• Where is the BEST example of environmental public health practice found?
• Is it necessary for public pool water chemistry to be checked once a day?
• Which agencies are considered major environmental health regulatory agencies in most states?
• How much larger should the main drain cover grate be compared to the pipe leading to the pool filter?
• Which entity oversees the cleanup of hazardous waste sites that are deemed a risk to public health?
• What does environmental public health investigations require?
• Which of the following is included in the concept of personal hygiene?
• Is it true that the statement "Regulation/Treatment is the Solution" reflects the modern approach to hazardous waste management?
• Which statement about adding water to chemicals is correct?
• What are the primary risk factors for back injuries in the workplace?
• Which of the following is TRUE about source water protection programs?
• Which business operation is NOT typically licensed by local public health departments?
• True or False: Public nuisances are conditions that are or are likely to become menaces to public health.
• Which of the following is NOT a disease/infection associated with drinking contaminated water?
• What is the probability that an exposure will occur a function of?
• What should be prioritized in emergency response planning for vulnerable populations?
• Bacillus cereus is classified as:
• Which of the following are natural environmental factors that affect air pollution?
• Which of the following are effective and safe ways to keep pests out of your home?
• Is incineration of radioactive waste allowed under special approval by the NRC?
• During primary treatment at a municipal wastewater treatment facility, wastewater enters the treatment plant and flows through:
• What distinguishes thermal incinerators from catalytic incinerators?
• Which of the following is NOT a very common method of disinfection at wastewater treatment facilities?
• Which group is NOT disproportionately affected by poor housing conditions?
• Layout of equipment in food establishments affects:
• What is the primary purpose of setting Primary NAAQS?
• Which of the following represents a type of hearing loss associated with noise exposure?
• Who are the primary stakeholders in a temporary food event?
• What is the primary host for Tularemia?
• What is the correct term for the phenomenon that generates sound?
• What is the primary benefit of anaerobic digestion in septic tanks?
• Should hand washing be prioritized over hand sanitizer?
• What does the OSHA General Duty Clause state?
• What type of hazard control is required hearing protection considered?
• What is an example of a critical control point and critical limit?
• Which temperature range is considered safe for washing hospital linens effectively?
• What is the recommended safe temperature range for a public hot tub?
• What does "SARA" in SARA Title III stand for?
• What is the average amount of "Hazardous Materials" found in the average American home?
• What defines a licensed facility in the context of public health?
• Which process is emphasized for its environmental benefits compared to traditional waste disposal methods?
• Are the Food and Drug Administration and U.S. Department of Agriculture sources of environmental health protection?
• What does poor personal hygiene contribute to during food events?
• If you touched a poison oak plant and developed itchy blisters, what substance caused that reaction?
• Does a carbonator require a backflow prevention device?
• Which methods are used for estimating emissions?
• Are direct cross connections subject to back pressure?
• What is the initial step in an environmental public health investigation?
• Which illness is often linked to exposure to the feces of infected rodents?
• What type of protection does an air gap provide?
• What is the primary host of Psittacosis?
• According to the RCRA, how is a hazardous waste defined?
• What are states NOT permitted to do with respect to safe drinking water regulation?
• Is it effective to use hand sanitizer exclusively for personal hygiene?
• An epidemic is the occurrence in a community or region of cases of illness clearly in excess of expectancy. True or False?
• Why is it important to maintain proper filtration rates in swimming pools?
• Which of the following is correct regarding the Lead and Copper Rule?
• Which law was the first American law to influence hazardous waste disposal?
• What role does a residual disinfectant play in public health regarding drinking water?
• What is primarily responsible for biological treatment in a conventional onsite treatment system?
• Is it true that the elimination of industrial hazardous waste is technologically feasible?
• What are the main health threats to shelter residents?
• What does the term "universal precautions" refer to?
• What are the five major risk factors that contribute to foodborne illness?
• In which year was lead paint in housing banned in the United States?
• When should decontamination of a radioactive spill occur?
• Which governmental agency's data identifies major risk factors for foodborne illness?
• Which type of establishment would most likely not require a multi-day inspection process?
• In what scenario is the half value layer (HVL) concept primarily applied?
• Alum, lime, or iron salts are added to effluent during which stage of municipal wastewater treatment?
• Which amendment addresses due process in the U.S. Constitution?
• True or False: If non-litigation efforts fail, the only alternative is incarceration.
• For which of the following microorganisms is chlorine a good disinfectant?
• Which principle is NOT considered a general guideline for noise control?
• What process refers to the treatment of wastewater through natural methods in both municipal and onsite systems?
• Which treatment stage typically involves biological processes to reduce organic matter?
• When was the Clean Water Act initially passed?
• Should recirculation and disinfection equipment run 24 hours per day?
• What is one of the roles of an environmental public health practitioner regarding community safety?
• What is the highest temperature tap water allowed inside a house?
• True or False: It is permissible to eat food that has been cooked without reaching the required critical limit.
• Is it a code violation for an apartment not to have at least one working toilet?
• Does the EPA's definition of "Acceptable Risk" rely solely on hazardous waste exposure to the surrounding population?
• Which of the following is NOT a component of Municipal Solid Waste?
• Which term describes an animal disease that can be transmitted to humans?
• Which group should health education messages target in shelters?
• What factors contribute to poor indoor air quality in homes?
• What is a common consequence for violating public health laws?
• At what level does damage from ionizing radiation to human tissue occur?
• What does the acronym OSHA stand for?
• It is important to have controlled access even if lifeguards are on duty?
• What is the primary purpose of daily cover in landfills?
• How does improper solid waste management primarily impact public health?
• What are potential sources of chemical contamination threats to groundwater?
• Which one of the following is NOT a characteristic of hazardous waste?
• In institutions, which area is commonly associated with frequent violations?
• Does a personal dosimeter effectively protect the wearer from harm caused by ionizing radiation?
• Which significant environmental health report was published in the mid-1800s?
• Which of the following is a type of secondary treatment system at municipal wastewater treatment facilities consisting of a bed of stones through which sewage is passed?
• Which type of ionizing radiation has the greatest mass?
• Which federal law addresses the establishment of emergency response teams in communities?
• True or False: Only the federal government has set workplace safety exposure limits.
• Nutrients associated with eutrophication include all of the following EXCEPT?
• What gas, produced from decomposition, is predominantly released from landfills?
• What was the first American law aimed at influencing the disposal of solid waste?
• Why are indicator organisms rather than individual pathogens usually used as standards for water quality management?
• How are dusts formed?
• Which of the following lists the three main types of hazards present in food?
• Which type of ionizing radiation is classified as a wave?
• Which of the following is NOT considered household hazardous waste?
• If someone is exposed to ionizing radiation, what is the accurate statement about their radioactivity?
• What can cause occupational stress?
• What is the primary purpose of a residual disinfectant in the water distribution system?
• Environmental public health managers aim to ensure readiness to respond to threats while minimizing which of the following?
• What volunteer organization is most involved with the management of evacuation shelters in the U.S.?
• What is a key benefit of recycling materials?
• What is the most common type of injury in a home?
• What is the minimum time water should be boiled to disinfect it at elevations below 5,000 feet?
• Campylobacter is mostly associated with:
• What term is used to describe inanimate objects that transfer disease organisms?
• Which federal government agency was established by the OSH Act of 1970?
• What defines the term 'half-life' in radioactive decay?
• In a disaster, what type of shelter provides services for those who are medically dependent?
• Environmental public health emphasizes which approach in disease prevention?
• In the National Fire Protection Association (N.F.P.A) Diamond system, which color signifies the greatest danger?
• What is the impact of equipment layout on a food establishment?
• What is the leading cause of fire-related deaths?
• How are the terms toxic and hazardous waste related under RCRA?
• What is the vector for Lyme Disease?
• White goods are considered what type of materials?
• Where are nosocomial infections a recurring problem?
• What is the main focus of NIOSH?
• Which kind of organism is most commonly responsible for transmitting Zoonotic Diseases?
• What is the purpose of notifying about an emergency condition?
• Is a fractionated ionizing radiation dose more dangerous than a non-fractionated dose?
• True or False: Solid waste can be recovered, composted, incinerated, or landfilled.
• Nitrogen, Phosphorous, and Ammonia are chemical compounds commonly found in wastewater and are collectively known as?
• Which mosquito is the major vector for yellow fever?
• What can cause backflow in a water system?
• Which of the following is true about ground waters?
• Which of the following treatment methods is most likely to occur before disinfection?
• What is a critical aspect of the role of environmental health practitioners in relation to community services?
• In legal procedures, what ensures that samples and evidence are handled appropriately?
• Which of the following are examples of backflow prevention devices?
• Which governmental program was the first to require chemical emergency planning at the state and local level?
• How often must utensils that are in continuous use be washed, rinsed, and sanitized?
• What percentage of flow should skimmers and gutters receive in a standard pool?
• What is a key concept that environmental health specialists must understand regarding disease processes?
• True or False: Environmental public health law is rooted in traditional state police problems, but now depends on a network of federal, state, and local regulations.
• What is a common result of insufficient pool filtration time?
• What is the recommended temperature for keeping cold foods to reduce the risk of food-borne illness?
• True or False: Until recently, OSHA would only visit worksites where a fatality had taken place.
• When a safety violation is reported to OSHA, what is the primary method of addressing it?
• Which of the following is TRUE about excess nitrates and/or nitrites in drinking water?
• Which of the following is NOT a function of NIOSH?
• What are the two types of cross connections?
• What do increased operational costs typically indicate about pollution regulations?
• Which is a class of particulate matter by size?
• What is the nature of bioassay in personal dosimetry?
• Which choice most closely relates to the enforcement of regulations in environmental public health?
• What is a common method for disposing of hazardous waste?
• Which health effects are associated with ozone exposure?
• At what temperature should hot foods be maintained to minimize the risk of food-borne illness?
• Which practice involves minimizing waste before it is generated?
• Is the statement regarding the Clean Air Act's Standards for Moving Sources being false or true?
• During an inspection, an inspector should set a good example by:
• What is a primary health concern associated with contact with rodents?
• Financial assurance is primarily related to which aspect of solid waste management?
• What is another name for the Comprehensive Environmental Response, Compensation and Liability Act?
• All of the following are TRUE about ozone as a disinfectant EXCEPT:
• What act is associated with the term "Superfund"?
• What is the recycling rate of aluminum cans compared to other consumer goods in the US?
• What is the appropriate rate of filtration for a high rate sand filter in gpm/ft2?
• What key condition do modern housing codes consider for health safety?
• Which measurement of water pollution is considered the best single-strength measure of polluted water containing degradable wastes?
• Which of the following is a critical limit that must be followed?
• Which of these plants is NOT considered poisonous?
• The interval between exposure to an infectious agent and the appearance of the first symptom is called the:
• What is the term for the period when symptoms of a disease precede the point at which the disease is contagious?
• What essential science must environmental public health practitioners utilize to identify disease factors?
• Which regulatory framework includes provisions for hazardous waste management in the U.S.?
• Are air gaps subject to backflow?
• What is leachate?
• Which device is used to sample gases rather than particulate matter?
• Which type of ionizing radiation is characterized by its high penetration ability?
• Is the flow rate for a public swimming pool measured in gallons per hour (GPH)?
• True or False: Pumping a septic tank only needs to be performed once every 10 years due to its effectiveness.
• How critical is controlled access to swimming pools?
• Where do Norway rats typically reside?
• Is smoking considered a primary preventable cause of fire-related deaths?
• What is the primary advantage of a trickling filter system?
• When dealing with a low dose radioactive spill, what should be your first action?
• True or False: Critical control points are essential for ensuring food safety in preparation processes.
• Which of the following does not represent a food safety hazard?
• What should be included when educating about a contingency plan?
• What is a necessary condition when installing food service equipment on the floor?
• Which one of the following phrases most accurately describes the term endemic?
• Which animal is considered a common Vector for Lyme disease?
• If a resident has recently acquired MRSA, which of the following locations is most likely the source?
• Why must almost all surface waters and Ground Waters Under the Direct Influence of Surface Waters be evaluated and treated for Cryptosporidium parvum?
• According to modern housing codes, what conditions do they consider impacting health?
• Which of the following is NOT one of the five "Ds" individuals can use to protect themselves from mosquitoes?
• How can institutions be best characterized?
• What is the minimum wash water temperature range recommended for hospital laundry?
• Which of the following actions can help prevent pests from entering your home?
• What approach can help mitigate the negative impact of sound pollution in urban areas?
• Which organ is primarily affected by the hantavirus?
• The natural aging process of lakes and reservoirs is known as?
• What is considered the primary cost associated with solid waste management?
• What is the main goal of composting in solid waste management?
• Which of the following are correct statements about risk considerations in drinking water regulations development?
• What factors significantly affect bacterial growth in food?
• What type of hearing loss is referred to when brain signals to the ears are interrupted?
• Which of the following functions does a septic tank NOT perform?
• An example of a non-commutable communicable disease is:
• Which is NOT one of the core functions of Environmental Public Health?
• What animal disease is transmissible to humans?
• Which type of cells is most sensitive to radiation exposure?
• Which of the following are sources of Carbon monoxide (CO) in the home?
• What must a sketch of a food booth for a temporary event include?
• Which of the following is TRUE about regulations under the Safe Drinking Water Act?
• Which of the following actions does NOT typically fall under the category of police powers?
• In the states, government authority to regulate for environmental public health is based on:
• Are citations issued by OSHA financially beneficial to the OSHA Administrative office?
• What document established the three branches of the federal government?
• Which area of an institution typically has the strictest regulatory focus during inspections?
• Sanitization in a dish machine is typically achieved through:
• What may a person be guilty of if they violate any of the health or quarantine laws?
• What is a severe long-term health effect of lead poisoning?
• Is the balance of swimming pool water determined with the Langelier Saturation Index?
• Are right of entry and search warrants addressed in inspection law?
• What is the purpose of a waste manifest system?
• What term is used for a disease that occurs regularly in a population or area?
• What are three responsibilities of the National Institute of Occupational Safety and Health (NIOSH) as mandated in the OSH Act of 1970?
• A substantive provision of Housing Code might include no chipping, peeling paint. Is this statement True or False?
• Which of the following is TRUE about the potential consequences of minor exposures above a chemical MCL?
• What is the primary goal of environmental public health programs?
• Which of the following reflects the core competencies needed by environmental public health practitioners?
• In the agricultural industry, transmission of diseases between animals and humans is referred to as?
• Which of the following are types of non-litigation enforcement?
• In food service, equipment may be installed in which of the following ways?
• What type of hazard control is rotating assembly line employees every 4 hours considered?
• Which publication by Rachel Carson sparked environmental concerns leading to hazardous waste reforms?
• Which US President signed the OSH Act?
• What is the role of critical control measures in public health programs?
• What type of research does the National Science Foundation (NSF) support?
• In preparation for facility inspections, what is a recommended step to take?
• Are critical control points steps where specific temperature checks are necessary?
• What is the implication of the term 'discard' in waste management context?
• Which of the following statements about swimmers and non-swimmers is true?
• Exceeding what percentage of relative humidity could lead to mildew in a building?
• True or False: Back belts, if used properly, can prevent most back injuries.
• What is the ideal range for pH in a public pool?
• Which of the following is NOT part of an Integrated Pest Management (IPM)?
• Which method is considered an effective way to reduce the risk of foodborne illness?
• What is a necessary component of an investigation that needs care in documentation?
• What process primarily follows primary treatment in wastewater treatment operations?
• Are Cryptosporidium oocysts easily destroyed by chlorine in swimming pools?
• What type of entities are generally provided immunities from liability in most state constitutions?
• Which of the following is NOT a factor in vector-borne disease transmission?
• Hospital beds are an example of what type of building components?
• Which of the following is a main function of pool skimmers?
• What organization issues comprehensive infection surveillance and control program guidelines in healthcare settings?
• What is a common residential source of noise pollution?
• What percentage of diagnosed childhood asthma is attributed to residential exposures?
• Is hand sanitizer an adequate substitute for hand washing?
• What type of wastewater is generated from flushing toilets?
• What characterizes nonstochastic radiation health effects?
• What best defines a Vector?
• What is an example of an environmental public health practitioner’s responsibility?
• Which of the following is NOT part of the foundation of Integrated Pest Management (IPM)?
• What is the primary purpose of active managerial control in the food service industry?
• How is a biohazard defined?
• What type of hazard control involves a ventilation hood in a foundry?
• Water quality classifications assigned by the U.S. EPA and the states are based on?
• What is the primary means of solid waste disposal used in the United States?
• What is the primary qualification needed for an Environmental Health worker conducting facility inspections?
• Which environmental factor can contribute to increased rodent populations?
• What must be considered when selecting a radiation shielding material?
• After a landfill ceases accepting waste, for how long must owners ensure environmentally safe operation?
• Critical limits must be:
• What are the four characteristics that classify a waste as hazardous?
• What is TRUE about Ct values that indicate the concentration and time conditions theoretically required to achieve a particular log reduction of a microorganism?
• What is a key feature of optically stimulated dosimetry?
• Which statement accurately describes environmental public health?
• True or False: Septic tanks are designed to treat all types of wastewater equally.
• What is true about a worker who slips on a wet surface and fractures an elbow while clocking out?
• A hazard analysis focuses on identifying:
• How often should you test your smoke alarm battery?
• In documentation, what aspect is essential to carefully note during an investigation?
• Biological safety equipment includes which of the following?
• Why should all water supplies have periodic sanitary surveys?
• Who is responsible for the "cradle to grave" waste manifest system?
• What is a crucial aspect to consider when re-occupying a building after assessment?
• Which type of ionizing radiation moves in tortuous paths when passing through an absorbing material?
• Which animal is mainly known to carry the hantavirus?
• According to the US Environmental Protection Agency, how much waste does the average American generate each day?
• True or False: The only reliable resource for information on occupational health and safety is the government printing office.
• What does the NPDES prohibit regarding water pollution?
• What does meteorological inversion indicate about temperature distribution?
• Which of the following is NOT a function of daily cover in landfills?
• Which agency operates alongside NIOSH under the OSH Act?
• What is the maximum safe temperature for hot tubs to avoid health risks?
• Which material accounts for the majority of waste generated in the United States by weight?
• If there is a child with asthma in a home, what can be done to reduce environmental triggers in the home?
• Which of the following is a type of secondary treatment system at municipal wastewater treatment facilities where large amounts of air under pressure is injected into aeration tanks?
• Which factor is primarily responsible for the need for additional treatments for Cryptosporidium in water sources?
• When did hazardous waste generation begin in the United States?
• Which of the following are economic effects of pollution?
• Which control method is most effective for eliminating air contaminants?
• What color typically indicates soil saturation during wetter parts of the year?
• What is important for ensuring public health in environmental health practices?
• Is proper time/temperature control during food transportation important?
• What are the two equally important factors for swimming pool water quality?
• What is an essential service provided by Special Needs Shelters during emergencies?
• What is the main environmental concern addressed by landfill liners?
• The difference between the initial dissolved oxygen in a water sample and the dissolved oxygen in a duplicate sample after a stated period of time is called?
• Have the Centers for Disease Control, HUD, and the EPA all recognized "Healthy Homes" Programs?
• Which chemical is known for its ability to stabilize chlorine in sunny outdoor pools?
• What is the causative agent for Plague?
• What is the role of universal precautions in health care settings?
• Frequency, in the context of sound, is measured in which unit?
• Bloodborne pathogens are regulated by which agency?
• Which of the following is considered a vector for disease transmission?
• What is a common risk factor for falls in the home?
• Which practice should be avoided during food preparation to maintain hygiene?
• Which organization is responsible for establishing regulations around bloodborne pathogens?
• True or False: The U.S. Public Health Service traces over 20 human diseases to improper solid waste management.
• What are two diseases associated with asbestos exposure?
• Which of the following can be considered a potential indoor air pollutant?
• Why is the concept of sustainability important in waste management?
• Why is reusing products considered better than recycling?
• Bacteria with the ability to live under both aerobic and anaerobic conditions are called?
• What controls are available for reducing emissions from mobile sources?
• Which of the following items typically does not belong in a hazardous waste disposal category?
• What method allows Americans to "Reuse" up to 25% of their discarded waste?
• What is a key difference between criteria air pollutants and air toxics pollutants regarding health standards?
• Which statement is correct regarding Drinking Water supplies?
• How much are the U.S. national revenues associated with solid waste management estimated to be annually?
• Soil permeability is primarily influenced by the:
• The environmental public health practitioner must be aware of what aspect concerning decision making?
• True or False: Two primary functions of a septic tank are to settle solids and provide anaerobic digestion.
• Which stakeholders are involved in ensuring food safety at temporary events?
• What prompted health departments to create regulations for public swimming pools in the mid-20th century?
• Which of the following is a method of managing noise pollution exposure?
• Which organization monitors the health impacts related to solid waste management?
• What is the biggest contributor to water leaks inside a house?
• When planning a re-licensure inspection for a child daycare center, what should be done?
• How is Hantavirus primarily transmitted?
• What is the primary purpose of inspections of food facilities?
• True or False: Protozoa, fungi, nematodes, and rotifers can reduce complex organic matter in wastewater.
• What is the minimum time a swimming pool's entire water volume should be filtered?
• Which of the following relate to the Administrative Procedures codes?
• What is the most appropriate use of chloramines in water treatment?
• Which of the following is an option for the disposal of solid waste?
• Which of the following is NOT a responsibility of temporary food event coordinators?
• Which of the following health threats is a primary concern in shelters?
• What is the most effective material to block gamma radiation?
• Which waste management strategy focuses on the entire life cycle of products?
• True or False: The terms "garbage, rubbish, and trash" are synonyms.
• What is the recommended temperature limit for hot water to prevent burns?
• In order, what are the phases of the mosquito life cycle?
• What materials are mentioned as heat repellers from solar radiation?
• A food establishment known to have an imminent health hazard is not closed by the environmental public health professional. This is an example of:
• What does ISO stand for in relation to standards?
• What is the primary benefit of using personal protective equipment (PPE)?
• Public nuisances are typically viewed as threats to which of the following?
• Why is it important to keep ready-to-eat food free from bare hand contact?
• Which of the following are NOT devices utilized to sample/measure particulate matter?
• What is a critical factor to consider when selecting materials for food service equipment?
• What is a Zoonotic Disease?
• Which of the following is TRUE about total coliforms and E. coli?
• Which of the following is the best method for controlling mosquitoes?
• Which of the following options is NOT a method to reduce environmental triggers for asthma?
• Which act is designed to regulate solid and hazardous waste handling?
• Which of the following is crucial for preventing the spread of communicable diseases?
• Approximately what percentage of waste do Americans recycle annually?
• The Langelier Saturation Index helps determine if pool water is balanced correctly?
• In terms of risk management, what is the ultimate goal of hazard control?
• What is the nature of "Subtitle D" landfills?
• What is the primary role of the American Red Cross during a disaster?
• Where should swimming pool water testing be performed?
• What form of waste management includes the recovery and reuse of materials?
• Is Ciguatera considered a naturally occurring chemical hazard?
• Which of the following is often NOT a division within Departments of Environmental Protection or Management?
• What is a critical factor in maintaining food safety during an event?
• What is an effect of catalytic oxidizers used in mobile sources?
• Which year was the US Office of Housing and Urban Development (HUD) created?
• What is an important role when inspecting an institution?
• Secondary treatment of wastewater is primarily a __________ process.
• Which of the following is not a part of the temporary food event planning?
• The building assessment process looks at three things to determine whether a building is safe to re-occupy: source, pathway, and occupant exposure. Is this statement true or false?
• What is the purpose of cyanuric acid in pool water?
• Which of the following is TRUE about waterborne disease occurrence?
• Which of the following is NOT a goal of epidemiology?
• Monitoring environmental and health status to identify and solve community environmental health problems is one of the:
• Is the half-life of a radioactive element a physical constant that can be changed?
• In legal contexts, what does non-litigation enforcement commonly include?
• Which method is considered safe for general solid waste disposal?
• When using liquid, unscented household chlorine bleach to disinfect clear water in an emergency, how many drops should be added per gallon?
• According to the Tenement Housing Act of 1867, which provision was required?
• What types of facilities could be considered licensed?
• Which of the following does NOT qualify as an institution?
• Which organization is NOT a standard-setting body relevant to environmental health?
• Which action should NOT be taken after a disaster to address wastewater issues?
• Which method is preferred for solid waste management?
• Soda ash is used in swimming pool water to?
• What is the best way to store poisons in the home, according to safety experts?
• Why is rabies considered a serious illness?
• Which agency is primarily responsible for monitoring and responding to environmental health hazards in the USA?
• Tertiary treatment of wastewater is primarily a ___________ process.
• Which chemical is NOT used for disinfection in swimming pools?
• Which of the following are present in Safe Drinking Water Act (SDWA) regulations?
• Which pollutants are primarily regulated by the NAAQS?
• What is indicated as a successful approach to reducing workplace hazards?
• What relative humidity level can excessive condensation, corrosion, and mildew occur?
• How is an institution best defined?
• A person that harbors a specific infectious agent in the absence of clinical symptoms and can serve as a potential source of infection is known as a:
• Which of the following statements about smoke alarms is true?
• Which organisms are capable of breaking down complex organic matter in wastewater?
• What does a biomat consist of in an onsite wastewater treatment system?
• Secondary treatment of wastewater is accomplished by:
• What is a significant advantage of using a Geiger-Muller detector?
• What is the formula for calculating waste generation?
• What type of environment poses the highest risk for hantavirus transmission?
• The concept of hazardous waste includes which of the following?
• What are some of the criteria air pollutants for which the USEPA has set NAAQS?
• What is a common characteristic of the contaminants listed under the Safe Drinking Water Act?
• What is the most effective method of preventing disease transmission?
• Waste to Energy facilities can reduce the volume of Municipal Solid Waste by up to what percentage?
• Which layer in a septic tank is formed by fats, oils, and greases?
• Which method is often used to remove solids in preliminary wastewater treatment?
• What percentage of external contamination can typically be removed by removing outer clothing?
• Which agency is responsible for regulations on hazardous materials container labeling besides the EPA?
• If a radioactive element has a half-life of 120 days or less, what disposal method is appropriate?
• Which disease is primarily associated with high-risk health threats in shelters?
• To be work-related, hazards can be which of the following?
• During which decades did the fear of polio significantly impact the regulations on swimming pools?
• What does the acronym NIMBY stand for?