unvented system
1Water heating — is a thermodynamic process using an energy source to heat water above its initial temperature. Typical domestic uses of hot water are for cooking, cleaning, bathing, and space heating. In industry, both hot water and water heated to steam have… …
2Rolladen-Schneider LS6 — NOTOC The Rolladen Schneider LS6 is a 15 metre and 18 metre single seat flapped glider manufactured by Rolladen Schneider Flugzeugbau GmbH between 1984 and 2003.DevelopmentThe prototype of the LS6, successor to the LS3 in the FAI 15 metre Class,… …
3Blowoff valve — A blowoff valve (BOV) or dump valve is a pressure release system present in most turbocharged engines. Its purpose is to prevent compressor surge, and reduce wear on the turbocharger and engine. Blowoff valves relieve the damaging effects of… …
4List of military nuclear accidents — This article lists notable military accidents involving nuclear material. Civilian accidents are listed at List of civilian nuclear accidents. For a general discussion of both civilian and military accidents, see nuclear and radiation accidents.… …
5London Underground electric locomotives — Manufacturer Stock type Deep level tube …
6C-46 Commando — Infobox Aircraft name= C 46 Commando caption=Wartime photo, USAAF type=Military transport aircraft national origin = United States manufacturer=Curtiss Wright designer= first flight=26 March 1940 introduced=1941 retired= status=Still in use… …
7Curtiss-Wright C-46 Commando — C 46 redirects here. For other meanings, see C46 (disambiguation). C 46 Commando Wartime photo, USAAF Role …
8Operation Varsity — Part of Operation Plunder C 4 …
9Rolladen-Schneider LS3 — NOTOC The Rolladen Schneider LS3 is a 15 metre single seat glider produced by Rolladen Schneider from 1976 to 1983.Development and DesignThe LS3 was developed as Rolladen Schneider s first entry to the new 15 meter competition class created in… …
10Building regulations in England and Wales — Building regulations are statutory instruments that seek to ensure that the policies set out in the relevant liegislation are carried out and Building regulations approval is required for most building work in the UK. Building regulations that… …
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