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  2. Decompression sickness - Wikipedia

    en.wikipedia.org/wiki/Decompression_sickness

    The main inert gas in air is nitrogen, but nitrogen is not the only gas that can cause DCS. Breathing gas mixtures such as trimix and heliox include helium, which can also cause decompression sickness. Helium both enters and leaves the body faster than nitrogen, so different decompression schedules are required, but, since helium does not cause ...

  3. Nanchang CJ-6 - Wikipedia

    en.wikipedia.org/wiki/Nanchang_CJ-6

    One thing to note is that the Nanchang CJ-6 makes extensive use of pneumatics to control the gear and flap extension/retraction, operate the brakes and start the engine. An engine-driven air pump recharges the system; however if air pressure is too low to start the engine then the onboard air tank can be recharged by an external source.

  4. Zongshen - Wikipedia

    en.wikipedia.org/wiki/Zongshen

    Zongshen (Chinese: 宗申) is a Chinese manufacturing company which produces motorcycles, quad bikes, generators, and engines, and it is based in Chongqing, China. It claims to have a yearly output of over 1,000,000 motorcycles. Zongshen Chongqing is the original manufacturer of the Zongshen 200 GS and Zongshen 250 GS motorcycles.

  5. Vapor lock - Wikipedia

    en.wikipedia.org/wiki/Vapor_lock

    Vapor lock is a problem caused by liquid fuel changing state to vapor while still in the fuel delivery system of gasoline-fueled internal combustion engines.This disrupts the operation of the fuel pump, causing loss of feed pressure to the carburetor or fuel injection system, resulting in transient loss of power or complete stalling.

  6. Tanks of China - Wikipedia

    en.wikipedia.org/wiki/Tanks_of_China

    Chinese Type 62 light tank at the China People's Revolution Military Museum. The Norinco Type 62 is a Chinese light tank developed in the early 1960s and is based on the Type 59 with a reduced main gun caliber, lighter armour and a smaller suite of electronics and other equipment to help reduce weight. It had been upgraded to modern standards ...

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  8. Remove Banner Ads with Ad-Free AOL Mail | AOL Products

    www.aol.com/products/utilities/ad-free-mail

    SYSTEM REQUIREMENTS. Mobile and desktop browsers: Works best with the latest version of Chrome, Edge, FireFox and Safari. Windows: Windows 7 and newer Mac: MacOS X and newer Note: Ad-Free AOL Mail ...

  9. Uncontrolled decompression - Wikipedia

    en.wikipedia.org/wiki/Uncontrolled_decompression

    A pressure drop as small as 100 Torr (13 kPa), which produces no symptoms if it is gradual, may be fatal if it occurs suddenly. [77] One such incident occurred in 1983 in the North Sea , where violent explosive decompression from nine atmospheres to one caused four divers to die instantly from massive and lethal barotrauma . [ 79 ]