Technology — Engineering Graphics olutions, intersections, and developments; isometric and oblique projection; sections and study of working drawing. Individual instruciton. Two 3-hour laboratories a week. (2) Evening 112. Mechanical Drawing (Advanced)—Point, line, plane, problems, length and slope of line, development and intersections of surfaces, shades and shadows. Prerequisite: Mechanical Drawing 111. Individual instruction. Two 3-hour laboratories a week. (2) Evening 115, 117. Rasic Drafting I, II—A basic series in drafting for Trade-Technical majors. Not recommended for Engineering Graphic majors or those planning to take additional graphic courses. To include the use and care of instruments, lettering, geometrical construction, sketching, shape and size description, dimensioning, multiview drawings, sectional views, auxiliary views, revolutions, threads, fasteners, working drawings, pictorial drawings, charts and graphs. One 1-hour lecture and two 3-hour laboratories a week. A W S (3-3) 135. Graphics for Engineers (Formerly Pre-Engineering 101, 102, 103)—An overview of the principles of engineering drawing, orthographic projection, multiviews, section views, dimensioning principles, screw thread systems, fasteners, weld details, intersections, developments, etc. One hour lecture and two 3-hour laboratories a week. A W S (3) 142. Technical Drawing—Basic drawing practices to include: lettering, geometric construction, drawing sheet layouts, sketching, multiview drawings, dimensional theory and practice, sectional views, auxiliary views and automated graphics. One hour lecture and three 3-hour laboratories a week. A W (4) 143. Technical Drawing—Continuation of Engineering Graphics 142: Screw threads, fasteners, welding symbols, fabrication, assembly, installation drawings and specifications, intersections, developments, pictorials and automated graphics. Prerequisite: Engineering Graphics 142. One hour lecture and three 3-hour laboratories a week. W S (4) 144. Technical Drawing—View relationships, spatial visualization, problems relating to points, lines and planes. Automated graphics is applied in selected units. Prerequisite: Engineering Graphics 143. One hour lecture and three 3-hour laboratories a week. A S (4) 145. Dimensioning and Tolerancing for Interchangeable Parts—Review of dimensioning and tolerance with advance tech- Technology — Engineering Graphics niques of tolerances, classes of fits, form tolerancing, positional tolerancing as they apply to interchangeable and selective assembly parts. Prerequisites: Engineering Graphics 143, Machine Tool 127. Three lectures. A S (3) 147. Technical Photographies—An applied course in the use of basic equipment, procedures, processes, and techniques which are common in engineering reproduction and industrial photodrawing practices. One hour lecture and two 3-hour laboratories a week. A W (3) 148. Architectural Drawing (Elementary) (Formerly Pre- Architecture 230)—A course in materials, symbols, plot plans, drawing and detailing of contemporary homes. Prerequisite: Engineering Graphics 142 or equivalent. Individual instruction. One hour lecture and two 3-hour laboratories a week. A W S (3) 149. Architectural Drawing (Intermediate) (Formerly Pre- Architecture 231)—Material symbols, plot plans, drawing and detailing of contemporary homes. Prerequisite: Engineering Graphics 148. One hour lecture and two 3-hour laboratories a week. W S (3) 150. Blueprint Reading and Estimating (Elementary)—Figuring qualities of building materials, their cost, cost of handling, labor required for a four-room house. Individual instruction. (2) Evening 204. Surveying (Formerly Pre-Engineering 204)—Theory of surveying, use of engineer's tape, level and transit, principles of leveling and traversing, survey computations, areas and volumes. Prerequisites: Related Technical Education 113 and 114 (may be taken concurrently). Two 1-hour lectures and two 3-hour laboratories a week. A (4) 206. Advanced Surveying (Formerly Pre-Engineering 206) —Problems in precise surveying methods, curves, stadia, plane table and boundary surveys. Prerequisite: Engineering Graphics 204. One hour lecture and two 3-hour laboratories a week. S (3) 215. Electronic Drafting (Formerly Engineering Graphics 250)—Review of basic drafting techniques, instruction and application of electrical and electronic symbols, block diagrams, schematic elements and diagrams, components and assemblies, connection diagrams, printed circuits, wiring and line diagrams. One hour lecture and two 3-hour laboratories a week. A W S (3) 225. Production Drawings (Formerly Engineering Graphics 280)—Advanced techniques of engineering drawing and docu-