coal lift
51Newcomen steam engine — Animation of a schematic Newcomen steam engine. – Steam is shown pink and water is blue. – Valves move from open (green) to closed (red) The atmospheric engine invented by Thomas Newcomen in 1712, today referred to as a Newcomen steam engine (or… …
52Intermodal freight transport — For passenger transport, see Intermodal passenger transport. Intermodal ship to rail transfer of containerized cargos at APM Terminals in Portsmouth, Virginia. Intermodal freight transport involves the transportation of freight in an intermodal… …
53Holtwood Dam — Infobox Dam dam name= Holtwood Dam caption= official name= Holtwood Hydroelectric Plant crosses= Susquehanna River reservoir= Lake Aldred locale= South central Pennsylvania, USA maint= PPL Corporation length= 2,392 feet (729 m) height= 55 feet… …
54Wood Group — John Wood Group PLC Type Public limited company Traded as LSE:  …
55roller coaster — 1. a small gravity railroad, esp. in an amusement park, having a train with open cars that moves along a high, sharply winding trestle built with steep inclines that produce sudden, speedy plunges for thrill seeking passengers. 2. a car or train… …
56steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …
57Oil & Gas UK — Abbreviation (former UKOOA) Motto The Voice of the Offshore Industry Formation April 2007 Legal status Non profit company Purpose/focus Offshore oil …
58Oil shale — For the scientific technical journal, see Oil Shale (journal). Not to be confused with Shale oil or Tight oil. Oil shale Sedimentary Rock Combustion of oil shale Composition …
59Mitigation of peak oil — The standard Hubbert curve, plotting crude oil production of an oil well or oil field over time …
60Caisson lock — A caisson lock is a type of canal lock in which a narrowboat is enclosed in a sealed box and raised or lowered between two water levels.HistoryIt was first demonstrated at Oakengates on the now lost Shropshire Canal in 1792, where its inventor,… …
