fail-safe working
111Michael Crichton — at Harvard University (April 18, 2002) Born John Michael Crichton October 23, 1942(1942 10 23) Chicago, Illinois, U.S …
112Self-contained breathing apparatus — SCBA redirects here. For other uses, see SCBA (disambiguation). Not to be confused with the very similar Self Contained Underwater Breathing Apparatus. Toronto firefighter wearing an SCBA A self contained breathing apparatus, or SCBA, sometimes… …
113Diving regulator — and Octopus Other names Demand valve Uses Reduces pressurized breathing gas to ambient pressure and delivers it to the diver Inventor Manuel Théodore Guillaumet (1838), Benoît Rouquayrol (1860) …
114Wigwag (railroad) — This article is about the wigwag railroad crossing signal. For other uses, see Wigwag (disambiguation). A Magnetic Flagman wigwag signal in use in southern Oregon in 2007. Wigwag is the nickname given to a type of railroad grade crossing signal… …
115Don Cheadle — Cheadle at a Brooklyn s Finest interview, 2010 Born Donald Frank Cheadle, Jr. November 29, 1964 (1964 11 29) …
116Burglar alarm — Silent alarm redirects here. For the album, see Silent Alarm (album). Burglar (or intrusion), fire and safety alarms are all electronic today. Sensors are connected to a control unit via a low voltage hardwire or narrowband RF signal which is… …
117Doctor Mindbender — G.I. Joe character Art by Mike Zeck Dr. Mindbender Affiliation Cobra Specialty Master of Mind Control …
118Rope access — is a form of work positioning, initially developed from techniques used in climbing and caving, which applies practical ropework to allow workers to access difficult to reach locations without the use of scaffolding, cradles or mobile elevated… …
119List of Bubblegum Crisis characters — Contents 1 Knight Sabers and allies 1.1 Sylia Stingray 1.2 Priss Asagiri 1.3 Linna Yamazaki 1.4 N …
120High Voltage Protection and Isolation of telecommunications circuits and SCADA circuits to and from Hydro Sub Stations — High Voltage Protection and Isolation of telecommunications circuits and SCADA circuits to and from Hydro Sub StationsIn order to protect the continuous service of important telecommunications and control circuits to and from Hydro Sub Stations,… …
