heating duty
101Glossary of boiler terminology — Boilers for generating steam or hot water have been designed in countless different shapes, sizes and configurations. An extensive terminology has evolved to describe their common features. This glossary provides definitions for these terms.… …
102Relay — This article is about the electrical component. For other uses, see Relay (disambiguation). Automotive style miniature relay, dust cover is taken off A relay is an electrically operated switch. Many relays use an electromagnet to operate a… …
103Drill — For other uses, see Drill (disambiguation). Drill scheme A drill or drill motor is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for drilling holes in various materials or… …
104USS S-23 (SS-128) — was a first group ( S 1 or Holland ) S class submarine of the United States Navy. Her keel was laid down on 18 January 1919 by the Bethlehem Shipbuilding Corporation in Quincy, Massachusetts. She was launched on 27 October 1920 sponsored by Miss… …
105List of Statutory Instruments of the United Kingdom, 1996 (1001-2000) — This is a List of Statutory Instruments of the United Kingdom, 1996 from 1001 to 2000.1001 1100* Norfolk and Norwich Health Care National Health Service Trust (Establishment) Amendment Order 1996 [http://www.opsi.gov.uk/si/si1996/Uksi 19961001 en …
106Energy use and conservation in the United Kingdom — For Government policy, see Energy policy of the United Kingdom Energy use and conservation in the United Kingdom has been receiving increased attention over recent years. Key factors behind this are the UK Government s commitment to reducing… …
107Italy — /it l ee/, n. a republic in S Europe, comprising a peninsula S of the Alps, and Sicily, Sardinia, Elba, and other smaller islands: a kingdom 1870 1946. 57,534,088; 116,294 sq. mi. (301,200 sq. km). Cap.: Rome. Italian, Italia. * * * Italy… …
108The Vatican — The Vatican † Catholic Encyclopedia ► The Vatican This subject will be treated under the following heads: I. Introduction; II. Architectural History of the Vatican Palace; III. Description of the Palace; IV. Description of the… …
109SR-71 Blackbird — infobox Aircraft name = SR 71 Blackbird caption =An SR 71B Trainer over the Sierra Nevada Mountains of California in 1994. Note second cockpit is raised for the instructor. type = Strategic Reconnaissance manufacturer = Lockheed Skunk Works… …
110Gas turbine — Microturbine redirects here. For turbines in electricity, see Small wind turbine. For turbines driven by the flow of gas, see Turbine. A typical axial flow gas turbine turbojet, the J85, sectioned for display. Flow is left to right, multistage… …
