maintenance checklist
51Lockout-Tagout — and placing it in such a position that no hazardous power sources can be turned on. The procedure requires that a tag be affixed to the locked device indicating that it should not be turned on.When two or more subcontractors are working on… …
52Bird — For other uses, see Bird (disambiguation). Aves and Avifauna redirect here. For other uses, see Aves (disambiguation) or Avifauna (disambiguation). Birds Temporal range: Late Jurassic–Recent, 150–0 Ma …
53Swissair Flight 111 — Infobox Airliner accident caption = CG render of McDonnell Douglas MD 11 HB IWF date = September 2, 1998 type = In flight fire involving faulty wiring, leading to instrument failure and loss of control site = Atlantic Ocean, near St. Margarets… …
54Philippine Tarsier — ] status = NT status ref =IUCN2006 | assessors = Eudey, A. Members of the Primate Specialist Group | year = 2000 | title = Tarsius syrichta | id = 21492 | downloaded = 2006 05 12] trend = unknown status system = iucn3.1 image width = 299px regnum …
55Dimension stone — Large blocks of granite dimension stone being loaded at Teignmouth in 1827. Dimension stone is natural stone or rock that has been selected and fabricated (i.e., trimmed, cut, drilled, ground, or other) to specific sizes or shapes. Color, texture …
56Micro hydro — in northwest Vietnam Micro hydro is a term used for hydroelectric power installations that typically produce up to 100 kW of electricity. These installations can provide power to an isolated home or small community, or are sometimes… …
57Space Shuttle Mission 2007 — Infobox VG| title = Space Shuttle Mission 2007(The 2008 Edition) developer = [http://www.excitingsimulations.com Exciting Simulations (tm)] publisher = [http://www.simsquared.com Simsquared Ltd.] distributor = designer = license = Commercial… …
58Life Sciences — ▪ 2009 Introduction Zoology In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …
59US Airways Flight 1549 — The downed US Airways Flight 1549 floating on the Hudson River Accident summary Date …
60Philippine tarsier — Philippine Tarsier[1] Conservation status …
