black exhaust smoke
71Urban forest — An urban forest is a forest or a collection of trees that grow within a city, town or a suburb. In a wider sense it may include any kind of woody plant vegetation growing in and around human settlements. In a narrower sense (also called forest… …
72petroleum refining — Introduction conversion of crude oil into useful products. History Distillation of kerosene and naphtha The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …
73F-4 Phantom II — Infobox Aircraft name=F 4 Phantom II type=Fighter bomber national origin = United States manufacturer= McDonnell Aircraft/ McDonnell Douglas caption=F 4E from 347th TFW dropping convert|500|lb|abbr=on Mark 82 bombs designer= first flight=27 May… …
74Kerosene — Kerosene, sometimes spelled kerosine in scientific and industrial usage, [Webster s New World College Dictionary, kerosene .] is a combustible hydrocarbon liquid. The name is derived from Greek keros (κηρός wax). The word Kerosene was registered… …
75Diesel generator — A Cummins diesel generator of 500kVA in a tourist resort in Egypt …
76Combustion — This article is about the process of burning. For combustion without external ignition, see spontaneous combustion. For the engine used in mobile propulsion, see internal combustion engine. For the visible part of a fire, see flame. Burning… …
77Pebble bed reactor — Sketch of a pebble bed reactor in Italian …
78Sodium silicate — E550 redirects here. For the Italian locomotive, see FS Class E550 Sodium silicate …
79The Client — For the U.S. version of the UK TV show, The Office episode, see The Client (The Office). The Client (1994) is a legal thriller written by American author John Grisham, set mostly in Memphis, Tennessee and New Orleans, Louisiana. It is a mix with… …
80Characters in the Southern Victory series — The Southern Victory series or Timeline 191 is a series of novels written by Harry Turtledove. They form an alternate history of events in the United States based on the premise that the Confederates won the Civil War and became an independent… …
