diesel engine with air cell
61Motorcycle construction — is the engineering, manufacturing, and assembly of components and systems for a motorcycle which results in the desired performance, cost and aesthetics. Construction of modern motorcycles has standardized on the key components listed… …
62Outline of energy — See also: Index of energy articles In physics, energy (from the Greek ἐνέργεια – energeia, activity, operation , from ἐνεργός – energos, active, working [1]) is a scalar physical quantity that describes the amount of work that can be performed by …
63Hindenburg disaster — Infobox Aircraft accident name = LZ 129 Hindenburg caption = Hindenburg a few seconds after catching fire. date = May 6, 1937 type = Airship fire site = Lakehurst Naval Air Station in Manchester Township, New Jersey coords =… …
64Ammonia — For other uses, see Ammonia (disambiguation). Ammonia …
65Cadillac Coupe de Ville — See also: Cadillac Sedan de Ville Cadillac Coupe de Ville 1960 Cadillac Coupe de Ville …
66Alternative fuel — Alternative fuels, also known as non conventional fuels, are any materials or substances that can be used as a fuel, other than conventional fuels. Conventional fuels include: fossil fuels (petroleum (oil), coal, propane, and natural gas), and… …
67Autonomous building — An autonomous building is a building designed to be operated independently from infrastructural support services such as the electric power grid, municipal water systems, sewage treatment systems, storm drains, communication services, and in some …
68Smart (automobile) — For cars with artificial intelligence, see Intelligent car. smart Type Division of Daimler AG Industry Automotive Founded 1994 …
69History of perpetual motion machines — The history of perpetual motion machines dates back to the Middle Ages. For millennia, it was not clear whether perpetual motion devices were possible or not, but the development of modern thermodynamics has indicated that they are impossible.… …
70Motorized bicycle — A VéloSoleX motorized bicycle A motorized bicycle, motorbike, cyclemotor, or vélomoteur is a bicycle with an attached motor and transmission used either to power the vehicle unassisted, or to assist with pedaling. Since it always retains both… …
