the oil pool operates under water drive
41Elevator — For other uses, see Elevator (disambiguation). A set of lifts in the lower level of a London Underground station. The arrows indicate each elevator s position and direction of travel …
42St. John's, Newfoundland and Labrador — Not to be confused with Saint John, New Brunswick. St. John s   City   …
43Mexico — /mek si koh /, n. 1. a republic in S North America. 97,563,374; 761,530 sq. mi. (1,972,363 sq. km). Cap.: Mexico City. 2. a state in central Mexico. 6,245,000; 8268 sq. mi. (21,415 sq. km). Cap.: Toluca. 3. Gulf of, Mexican, Golfo de México /gawl …
44Dallas — This article is about the city in the U.S. state of Texas. For other uses, see Dallas (disambiguation). Dallas, Texas   City   Dallas …
45Tampa, Florida — Tampa redirects here. For other uses, see Tampa (disambiguation). Tampa   City   Images from top, left to right: Skyline of D …
46El Nido, Palawan — El Nido redirects here. For the small towns in the United States, see El Nido, California (disambiguation). Municipality of El Nido Bayan ng El Nido   1st class municipality   …
47MythBusters (2007 season) — Country of origin Australia United States No. of episodes 25 (includes 4 specials) Broadcast Original channel Discovery Channel …
48Darwin, Northern Territory — Port Darwin redirects here. For the old name of Falkland Islands, see Darwin, Falkland Islands. Darwin Northern Territory …
49Gas turbine — Microturbine redirects here. For turbines in electricity, see Small wind turbine. For turbines driven by the flow of gas, see Turbine. A typical axial flow gas turbine turbojet, the J85, sectioned for display. Flow is left to right, multistage… …
50Harrisburg, Illinois — For other uses, see Harrisburg (disambiguation). Harrisburg   City   City of Harrisburg …