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Traditional drafter at work A drafter in Portugal in the 1970s, using a drafting machine. A drafter (also draughtsman / draughtswoman in British and Commonwealth English, draftsman / draftswoman, drafting technician, or CAD technician in American and Canadian English) is an engineering technician who makes detailed technical drawings or CAD designs for machinery, buildings, electronics ...
A drafting machine is a tool used in technical drawing, consisting of a pair of scales mounted to form a right angle on an articulated protractor head that allows an angular rotation. [ 1 ] [ 2 ] The protractor head (two scales and protractor mechanism) is able to move freely across the surface of the drawing board , sliding on two guides ...
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Industrial Arts (IA) is an important part of the (NSW) high school curriculum. Industrial Arts syllabi are managed, like all NSW syllabi by the Board of Studies.In some schools Industrial Arts faculties have become part of a larger Technology faculty, however, many schools still have a stand-alone Industrial Arts faculty.
Ana Barrows teaches a cooking class for adults in 1913 St. Louis, Missouri, in this sketch by Marguerite Martyn. Historically, high schools have offered vocational courses such as home economics, wood and metal shop, typing, business courses, drafting, construction, and auto repair. However, for a number of reasons, many schools have cut those ...
Additionally, New York City Bus's B25, B26, B38 and B52 routes stop near Brooklyn Tech. [46] Students residing a certain distance from the school are provided full-fare or half-fare student MetroCards for public transportation on their first day of school at BTHS, as well as the first day of each school term onward.
Modern drafting tables are equipped with a drafting machine that is supported on both sides of the table to slide over a large piece of paper. Because it is secured on both sides, lines drawn along the edge are guaranteed to be parallel. [3] The drafter uses several technical drawing tools to draw curves and circles.
The accuracy of the arm type apparatus is better in the middle of the board, decreasing towards the edges, whereas a track machine has a constant accuracy over the whole board. The drawing head of a track-type drafting machine slides on bearings in a vertical rail, which in turn is moved along a horizontal, top-mounted rail.
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