slotted pipe
11Diaphone — For the organ pipe, see Organ pipe#Diaphone pipes. For the linguistic term, see Diaphoneme. For Diaphone, the Noctuid moth species see Diaphone (moth) The diaphone was a noisemaking device best known for its use as a foghorn: it could produce… …
12hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… …
13Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations …
14Completion (oil and gas wells) — This article is about the oil or gas well completion. For other uses of completion, see Completion (disambiguation) In petroleum production, completion is the process of making a well ready for production (or injection). This principally involves …
152010–11 Manchester United F.C. season — Manchester United 2010–11 season Co chairmen Joel and Avram Glazer Manager Sir Alex Ferguson Stadium Old Trafford Premier League 1st …
16Cell microprocessor implementations — Implementation= First edition Cell on 90 nm CMOSIBM has published information concerning two different versions of Cell in this process, an early engineering sample designated DD1 , and an enhanced version designated DD2 intended for production.… …
17Two-stroke engine — Brons two stroke V8 Diesel engine driving a Heemaf generator. A two stroke engine is an internal combustion engine that completes the process cycle in one revolution of the crankshaft (an up stroke and a down stroke of the piston, compared to… …
18Waveguide (electromagnetism) — In electromagnetics and communications engineering, the term waveguide may refer to any linear structure that guides electromagnetic waves. However, the original and most common meaning is a hollow metal pipe used for this purpose.A dielectric… …
19Roller furling — is a method of furling or reefing wherein a sail is rolled around a stay or rotating spar. Roller furling is most commonly encountered on foresails, such as jibs, with mainsails a distant second.Furling methodsThe furling system itself is very… …
20Nut (hardware) — A nut threaded onto a bolt A nut is a type of hardware fastener with a threaded hole. Nuts are almost always used opposite a mating bolt to fasten a stack of parts together. The two partners are kept together by a combination of their threads… …
