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  2. Driver's licenses in the United States - Wikipedia

    en.wikipedia.org/wiki/Driver's_licenses_in_the...

    Class C: Any single vehicle which has a gross vehicle weight rating of 26,000 lbs (11,793 kg) or less that is designed to either transport 16 or more passengers (including the driver) or hazardous materials under 49 U.S.C. 5103 and is required to be placarded under subpart F of 49 CFR Part 172 or is transporting any quantity of a material ...

  3. Polio - Wikipedia

    en.wikipedia.org/wiki/Polio

    Poliomyelitis (/ ˌ p oʊ l i oʊ ˌ m aɪ ə ˈ l aɪ t ɪ s / POH-lee-oh-MY-ə-LY-tiss), commonly shortened to polio, is an infectious disease caused by the poliovirus. [1] Approximately 75% of cases are asymptomatic; [5] mild symptoms which can occur include sore throat and fever; in a proportion of cases more severe symptoms develop such as headache, neck stiffness, and paresthesia.

  4. Boeing 787 Dreamliner - Wikipedia

    en.wikipedia.org/wiki/Boeing_787_family

    The 787 was designed to be the first production airliner with the fuselage comprising one-piece composite barrel sections instead of the multiple aluminum sheets and some 50,000 fasteners used on existing aircraft. [20] [21] Boeing selected two new engines to power the 787, the Rolls-Royce Trent 1000 and General Electric GEnx. [4]

  5. Food and Drug Administration - Wikipedia

    en.wikipedia.org/wiki/Food_and_Drug_Administration

    The United States Food and Drug Administration (FDA or US FDA) is a federal agency of the Department of Health and Human Services.The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, caffeine products, dietary supplements, prescription and over-the-counter pharmaceutical drugs (medications), vaccines ...

  6. North Pacific right whale - Wikipedia

    en.wikipedia.org/wiki/North_Pacific_right_whale

    In adopting a Recovery Plan for the North Pacific right whale, the United States government (NOAA) described its evaluation of the various threats to the continued survival of the species. [188] Under Section 4(c)(2) of the Endangered Species Act, NOAA must review the status of all threatened and endangered species at least once every five ...

  7. Respirator - Wikipedia

    en.wikipedia.org/wiki/Respirator

    42 cfr 84, nfpa 1981, ansi z88.7-2001, 21 cfr 878.4040, en 143, en 149, en 137, en 14387 [ edit on Wikidata ] A respirator is a device designed to protect the wearer from inhaling hazardous atmospheres including lead fumes , vapors , gases and particulate matter such as dusts and airborne pathogens such as viruses .

  8. 25I-NBOMe - Wikipedia

    en.wikipedia.org/wiki/25I-NBOMe

    25I-NBOMe (2C-I-NBOMe, Cimbi-5, and also shortened to "25I"), also known as Smiles, or N-Bomb, is a novel synthetic psychoactive substance with strong hallucinogenic properties, synthesized in 2003 for research purposes.