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  2. Escape chute - Wikipedia

    en.wikipedia.org/wiki/Escape_chute

    An escape chute is a special kind of emergency exit, used where conventional fire escape stairways are impractical. The chute is a fabric (or occasionally metal) tube installed near a special exit on an upper floor or roof of a building, or a tall structure.

  3. Marine evacuation system - Wikipedia

    en.wikipedia.org/wiki/Marine_evacuation_system

    The MES consists of five components. Controls – used to initiate the device in an emergency situation. [9]Stowage box – contains essentials for the evacuation, including the chute and the fixed appliances, such as seats, rails, etc. [10] Composed of marine grade aluminum along with inflation cylinders, usually kept on the deck taking as little as 4 m 2 of storage space.

  4. Chute - Wikipedia

    en.wikipedia.org/wiki/Chute

    Chute (gravity), a channel down which falling materials are guided; Chute (landform), a steep-sided passage through which water flows rapidly; Escape chute, an emergency exit utilized where conventional fire escapes are impractical; Mail chute, a letter collection device

  5. Cage effect - Wikipedia

    en.wikipedia.org/wiki/Cage_effect

    In chemistry, the cage effect [1] (also known as geminate recombination [2]) describes how the properties of a molecule are affected by its surroundings. First introduced by James Franck and Eugene Rabinowitch [ 3 ] [ 4 ] in 1934, the cage effect suggests that instead of acting as an individual particle, molecules in solvent are more accurately ...

  6. Evacuation slide - Wikipedia

    en.wikipedia.org/wiki/Evacuation_slide

    Evacuation slide used in an emergency drill. An evacuation slide is an inflatable slide used to evacuate an aircraft quickly. An escape slide is required on all commercial (passenger carrying) aircraft where the door sill height is such that, in the event of an evacuation, passengers would be unable to step down from the door uninjured (Federal Aviation Administration requires slides on all ...

  7. Glossary of chemistry terms - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemistry_terms

    Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...

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  9. Containment building - Wikipedia

    en.wikipedia.org/wiki/Containment_building

    The reactor well can be flooded and is straddled by pools separated by gates on either side for storing reactor hardware normally placed above the fuel rods, and for fuel storage. A refueling platform has a specialized telescoping mast for lifting and lowering fuel rod assemblies with precision through the "cattle chute" to the reactor core ...