weld cleaning
11Soldering — For the song, see Soldering (song). For the product, see Solder. Desoldering a contact from a wire. Soldering is a process in which two or more metal items are joined together by melting and flowing a filler metal (solder) into the joint, the… …
12Harvard Dorm Crew — Harvard Dorm Crew, the common title for the Harvard University Student Porter Program, is the largest and oldest student run fee for service organization in the world.[1] As a division of Facilities Maintenance Operations at Harvard University,… …
13List of problems solved by MacGyver — This is a list of problems that have been solved by the fictional character MacGyver from the television series of the same name. (This list is not yet comprehensive.) MacGyver employs his resourcefulness and his knowledge of chemistry,… …
14Pipe (material) — A pipe is a tube or hollow cylinder used to convey materials or as a structural component. The terms pipe and tube are almost interchangeable. A pipe is generally specified by the internal diameter (ID) whereas a tube is usually defined by the… …
15textile — /teks tuyl, til/, n. 1. any cloth or goods produced by weaving, knitting, or felting. 2. a material, as a fiber or yarn, used in or suitable for weaving: Glass can be used as a textile. adj. 3. woven or capable of being woven: textile fabrics. 4 …
16Charles River — This article is about the Massachusetts river. For other meanings, see Charles River (disambiguation). Coordinates: 42°22′14″N 71°3′13″W / 42.37056°N 71.05361°W …
17Corrosion — v · d · e Materials failure modes Buckling · …
18Edmonson sisters — Mary Edmonson (1832–1853) and Emily Edmonson (1835–1895), two respectable young women of light complexion , were African American women who became celebrities in the United States abolitionist movement after gaining their freedom from slavery.… …
19Leave It to Beaver — Season one title screen Also known as Beaver Genre Sitcom Created by …
20Optigan — Keyboard overview of a model 35002 Optigan. The coded strip above the main keyboard corresponded to numbers in the music books for those unable to read music. The Optigan (a portmanteau of Optical Organ) was an electronic keyboard instrument… …
