120 14. Machine Shop Practice. Machine Shop methods and practice. It deals with some bench work and hand tool usage, basic fundamentals of lathe, drill press, shaper, and milling machine operation such as facing, rough and finish turning, thread cutting, drilling, reaming, boring, taper turning, plane and angular shaping and gear work. Two shop periods a week. Two quarter hours. Winter. Staff 15. Machine Tool Operation. Training in use of hand tools, and in bench work and tool sharpening, together with elementary training on drill press and engine lathe. Reading assignments on machine tool operations, and applications of mathematics to machine tool problems are included. Five credit hours. Autumn. Staff 16. Machining Processes. Introduction to work on the shaper, planer, do-all, and milling machines. Five quarter hours. Winter. Staff 18. Engineering Mechanics. Principles of static stress analysis of engineering structures and materials. Prerequisites: Physics 4, Mathematics 7, 8 with at least C grade. Four lecture periods a week. Four quarter hours. Winter, Spring. Huish, Murphy 19. Engineering Mechanics. A continuation of Engineering 18. Includes an introduction to Kinetics. Prerequisite: Engineering 18, with at least C grade. Four lectures a week. Four quarter hours. Spring. Murphy 20. Introduction to Electrical Engineering. A survey course of the fields of Electrical Engineering. One lecture period and one laboratory period a week. Two quarter hours. (Will not be given 1957-58.) Staff 21. Fundamentals of Electrical Engineering. A study of basic Electrical Engineering principles. Five lecture periods and one laboratory period a week. Six quarter hours. (Will not be given 1957-58.) Staff 23. Electrical Measurements. Theory and application of apparatus used for measuring electrical quantities. Two lecture periods a week. Two quarter hours. (Will not be given 1957-58.) Staff 24. Principles of Electrical Engineering. A beginning course in the theory of Electrical Engineering. Topics include unit systems, d.c. current analysis, network theorems, magnetic fields, and electrical fields. Prerequisites: Physics 4 and Mathematics 7, or may be taken concurrently. Three lecture periods a week. Three quarter hours. Autumn. Atkins 121 25. Principles of Electrical Engineering. A continuation of Engineering 24. Topics include capacitance, inductance, transient circuits, flux mapping, and the beginning of a.c. curcuit theory. Prerequisites: Engineering 25, Mathematics 7, and Physics 4. Three lecture periods and one laboratory period a week. Four quarter hours. Winter. Atkins 26. A. C. Circuit Theory. A continuation of Engineering 25. Topics include vectors, series and parallel circuits, power, applications of network theorems, coupled circuits, and poly-phase circuits. Prerequisites: Engineering 25, Mathematics 8, and Physics 5. Four lecture periods a week. Four quarter hours. Spring. Atkins 28. Wet Assaying. Theory and practice of technical analysis of ores and metallurgical products by wet methods. One lecture and two laboratory periods a week. Prerequisite: Chemistry 8. Three quarter hours. Spring. Staff 29. Physical Metallurgy. Designed for mechanical engineers aimed to give them a knowledge of the principles of Physical Metallurgy of metals and alloys. Three quarter hours. Winter. Stevenson 30. 31, 32. Introduction to Chemical Engineering. Elementary chemical-engineering calculations; illustrative problems in material and energy balances. One lecture, one laboratory or field trip each week. Prerequisites (may be taken concurrently): Mathematics 7, 8, 9; Physics 4, 5, 6; Chemistry 7, 8. Two quarter hours. Autumn, Winter, Spring. Staff 40. Engineering Problems and Occupational Information. Deals with vocations and professions with special empasis on the engineering professions, objectives of engineering education, professional ethics of engineering, how to study engineering, achievements in the various branches of engineering, and how to make a wise choice of vocation. One lecture period a week. One quarter hour. Autumn, Winter. Atkins, Stevenson 41. Slide Rule and Engineering Problems. The operation and use of the Slide Rule. The scales C. D. A, B, L, K, S, T, SRT, CI, CF, DF, CIF, LL1, LL2, LL3, LLOl, LL02, LL03 are studied and applied to the solution of engineering problems. Prerequisite: Trigonometry in high school or college (may be taken concurrently). One quarter hour. Winter, Spring. Murphy, Terry 42. Welding Methods. Theory and practice of oxy-acetylene and electric arc welding. It deals with fusion welding and cutting with acetylene on steel alloys and non-ferrous metals. Electric welding of steel in varied thickness and positions. One shop period a week supplemented by lecture. One quarter hour. Autumn, Winter, Spring. Staff