position of welding
121Glossary of rail terminology — Rail transport Operations Track Maintenance High speed Gauge Stations …
122Manhattan Project — This article is about the atomic bomb project. For other uses, see Manhattan Project (disambiguation). Manhattan District The Manhattan Project created the first nuclear bombs. The Trinity test …
123Sculpture — Sculptor redirects here. For the constellation, see Sculptor (constellation). For other uses, see Sculpture (disambiguation). The Dying Gaul, a Roman marble copy of a Hellenistic work of the late 3rd century BCE Capitoline Museums, Rome …
124Wire — For other uses, see Wire (disambiguation). Wires overhead A wire is a single, usually cylindrical, flexible strand or rod of metal. Wires are used to bear mechanical loads and to carry electricity and telecommunications signals. Wire is commonly… …
125Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… …
126Scuba diving — Not to be confused with Self contained breathing apparatus, which describes breathing sets used out of water. Scuba diver Scuba diving ( SCUBA originally being an acronym for self contained underwater breathing apparatus, now widely considered a… …
127SkillsUSA — Logo (2004–present) Motto Preparing for leadership in the world of work. Formation 1965 Type …
128Political integration of India — At the time of Indian independence, British India was divided into two sets of territories, the first being the territories under the direct control of the British Empire, and the second being the territories over which the Crown had suzerainty,… …
