pipeline heater
11Georgia — /jawr jeuh/, n. 1. a state in the SE United States. 5,464,265; 58,876 sq. mi. (152,489 sq. km). Cap.: Atlanta. Abbr.: GA (for use with zip code), Ga. 2. Also called Georgian Republic. a republic in Transcaucasia, bordering on the Black Sea, N of… …
12Technological and industrial history of Canada — The technological and industrial history of Canada encompasses the country s development in the areas of transportation, communication, energy, materials, public works, public services (health care), domestic/consumer and defense technologies.… …
13Safety valve — A safety valve is a valve mechanism for the automatic release of a gas from a boiler, pressure vessel, or other system when the pressure or temperature exceeds preset limits. It is part of a bigger set named pressure safety valves (PSV) or… …
14Trace heating — Electric Trace Heating, also known as Electric Heat Tracing and Electric Surface Heating, is a system used to maintain or raise the temperature of pipes and vessels. Trace heating takes the form of a electrical like heating element run in… …
15Propane — Not to be confused with propene. Propane …
16Desalination — This article is about removing salt from water. For soil desalination, see Soil salinity control. Water desalination Methods Distillation Multi stage flash distillation (MSF) Multiple effect distillation (MED|ME) Vapor compression (VC) Ion… …
17Coal gas — Towngas redirects here. For the company in Hong Kong trading as Towngas , see The Hong Kong and China Gas Company Limited. See also: Coal gasification and Coal seam gas Coal gas (also town gas and illumination gas) is a flammable gaseous… …
18List of "M" series military vehicles — The following is a (partial) listing of M series military vehicles used by the United States military. Some of these units are also used by Canadian Forces Land Force Command and other militaries under different designations: M1 to M99 * M1… …
19Control of the National Grid — The National Grid is the high voltage electric power transmission network in Great Britain, connecting power stations and major substations, and has a synchronized organization such that electricity generated anywhere in Great Britain can be used …
20work — work1 W1S1 [wə:k US wə:rk] v ▬▬▬▬▬▬▬ 1¦(do a job for money)¦ 2¦(do your job)¦ 3¦(help)¦ 4¦(do an activity)¦ 5¦(try to achieve something)¦ 6¦(machine/equipment)¦ 7¦(be effective/successful)¦ 8¦(have an effect)¦ 9¦(art/style/literature)¦ …
