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HEPA: Quiz


Question 1: The original HEPA filter was designed in the 1940s and was used in the ________ to prevent the spread of airborne radioactive contaminants.
Aerial warfareTechnology during World War IIManhattan ProjectWorld War II

Question 2: The ________ (DOE) has specific requirements for HEPA filters in DOE regulated applications.
Office of Electricity Delivery and Energy ReliabilityOffice of Energy Efficiency and Renewable EnergyEnergy policy of the United StatesUnited States Department of Energy

Question 3: This is beneficial for asthma and allergy sufferers, because the HEPA filter traps the fine particles (such as pollen and ________ feces) which trigger allergy and asthma symptoms.
ArthropodHouse dust miteArachnidAcarina

Question 4: Many ________ also use HEPA filters as part of their filtration systems.
United KingdomEnglandDyson (company)Vacuum cleaner

Question 5: It was commercialized in the 1950s, and the original term became a ________ and a generic term for highly efficient filters.
United States trademark lawPublic domainGenericized trademarkTrademark

Question 6: A high efficiency ________ absorbing (or arrestance) or HEPA[1] (pronounced /ˈhɛpə/) filter is a type of high-efficiency air filter.
Acid rainAir pollutionGlobal dimmingParticulate

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