damper mechanism
71Noise, Vibration, and Harshness — Noise, Vibration, and Harshness, also known as Noise and Vibration, abbreviated to NVH and N V respectively, is the name given to the field of measuring, and modifying, the noise and vibration characteristics of vehicles, particularly cars and… …
72Overwing exits — are found on passenger aircraft to provide a means of passenger evacuation onto the wing, where they either continue off the trailing edge by sliding down the extended flaps or by using an evacuation slide that deploys when the exit is opened.… …
73Industrial fans — and blowers are valuable tools for moving air and materials required in a wide variety of manufacturing processes and industries, including cement, power, mining, coal treatment, pollution control, oil and gas, ethanol and steel. Ranging in size… …
74Air Transat Flight 961 — Infobox Aircraft accident name = Air Transat Flight 961 Date=March 6, 2005 Type=Rudder Failure in flight, stress fracture Site=Juan Gualberto Gomez Airport, Cuba Fatalities= 0 Injuries= 0 Aircraft Type=Airbus A310 308 Origin=Juan Gualberto Gomez… …
75Denmark — /den mahrk/, n. a kingdom in N Europe, on the Jutland peninsula and adjacent islands. 5,268,775; 16,576 sq. mi. (42,930 sq. km). Cap.: Copenhagen. * * * Denmark Introduction Denmark Background: Once the seat of Viking raiders and later a major… …
76dulcimer — /dul seuh meuhr/, n. 1. a trapezoidal zither with metal strings that are struck with light hammers. 2. a modern folk instrument related to the guitar and plucked with the fingers. [1560 70; alter. of ME dowcemere < MF doulcemer, dissimilated var …
77United States — a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific. 267,954,767; conterminous United States, 3,022,387 sq. mi. (7,827,982 sq. km); with… …
78Mountainboarding — MBS Pro 100 Mountainboard with noSno soft bindings Mountainboarding, also known as Dirtboarding, Offroad Boarding, Grass Boarding, and All Terrain Boarding (ATB), is a well established[1] if little known extreme sport, derived from snowboarding.… …
79Lunar Roving Vehicle — This article is about the Apollo rovers. For the Soviet robotic rovers, see Lunokhod program. For the planned Chinese robotic rover, see Chang e 3. The Lunar Roving Vehicle (LRV) or lunar rover was a battery powered four wheeled rover used on the …
