fixed type breaker
41Lawn mower — A typical modern gasoline powered push mower. A riding mower or ride on …
42List of IEC standards — In order to distinguish standards published by the International Electrotechnical Commission numerically from other international standards, their number range was shifted in 1997 by adding 60000. So what used to be called IEC 27 is now… …
43E-8 Joint STARS — Infobox Aircraft name = E 8 Joint STARS type = Airborne battle management manufacturer = Northrop Grumman caption = USAF E 8C Joint STARS designer = first flight = introduction = 1996 retired = status = primary user = United States Air Force more …
44Gimli Glider — Air Canada Flight 143 Air Canada flight 143 landed on an auto dragstrip at Gimli, MB Accident summary Date 23 July 1983 …
45Cotton mill — A cotton mill is a factory that houses spinning and weaving machinery. Typically built between 1775 and 1930, mills spun cotton which was an important product during the Industrial Revolution. Cotton mills, and the mechanisation of the spinning… …
46Glossary of cue sports terms — The following is a glossary of traditional English language terms used in the three overarching cue sports disciplines: carom (or carambole) billiards referring to the various carom games played on a billiard table without pockets; pool (pocket… …
47Ignition timing — in an internal combustion engine is the process of setting the time that a spark will occur in the combustion chamber (during the power stroke) relative to piston position and crankshaft angular velocity. Setting the correct ignition timing is… …
48High voltage switchgear — is any switchgear used to connect or disconnect a part of a high voltage power system. These switchgear are essential elements for the protection and safe operation, without interruption, of a high voltage power system. This type of equipment is… …
49Milling machine — For the machine used in road construction, see Asphalt milling machine. Not to be confused with mill (grinding). Example of a bridge type CNC vertical milling center …
50United Airlines Flight 811 — Illustration of Flight 811 just after decompression Accident summary Date February 24, 1989 …
