190 88b. Intermediate Welding. A continuation of technical education 88a. Two laboratory periods a week. Two quarter hours. Autumn, Winter, Spring, Staff 88c. Advanced Welding. A continuation of Technical Education 88b. Two laboratory periods a week. Two. quarter hours. Autumn, Winter, Spring, Staff TECHNICAL EDUCATION Trade Related 81. Vocational Science. Practical problems of trades explained in terms of principles of heat, electricity, chemistry, levers, and motion. Two lectures and one laboratory period a week. Three quarter hours. Autumn, Winter. Staff 84. Industrial Safety. A study of important phases of the safety measures used in modern industry; safety consciousness, the recognizing of unsafe conditions, and steps to be taken when an accident occurs. Appropriate visual aids are used. Three quarter hours. Autumn, Winter, Spring. Staff RELATED MATHEMATICS 41. Electronics Mathematics. An intermediate course in mathematics dealing with the fundamentals of Algebra as they apply to Electronics. Topics such as slide rule, powers of ten, linear equations, simultaneous linear equations, quadratic equations, etc., will be discussed. To be taken before or concurrent with Electronics 1. Four quarter hours. Staff 42. Electronics Mathematics. A continuation of Electronics Mathematics 41, to be taken before or concurrent with Electronics 2. Topics from trigonometry, complex numbers, logarithms, and vector algebra that apply to electronics will be discussed. Four quarter hours. Staff 48. Electronics Mathematics. A continuation of Electronics Mathematics 42, to be taken before or concurrent with Electronics 3. The topics discussed are selected from trigonometry, analytic geometry, and calculus as they apply to electronics circuits. Four quarter hours. Staff 81. Applied Mathematics. The fundamental processes of mathematics as used by trade and industry. Measurements, common and decimal fractions, surfaces, volumes, capacities, etc., are given special consideration. Practical applications of algebra are included. Five quarter hours. Autumn, Winter Spring. Staff 191 82. Applied Algebra. The fundamentals of algebra will be considered, including: signs and symbols, language, signed numbers, fundamental operations with algebraic numbers—addition, substrac- tion, multiplication, division exponents, parentheses, special products and factoring, radicals, fractions, and equations—first degree in one unknown, literal, fractional, simultaneous, radical, quadratic. Five quarter hours. Staff 83. Applied Geometry. A course dealing with the mathematical relationships and applications of geometric figures. Theorems and constructions are also considered. Three quarter hours. Staff 84. Applied Trigonometry. This course is designed to teach those essentials necessary for the solution of right and oblique triangles. Three quarter hours. Staff 87. Electronics Mathematics. An elementary course in mathematics needed to perform mathematical computations associated with electronics. To be taken before or concurrent with Electronics 61. The following topics will be included in this course: Literal numbers, addition, subtraction, multiplication, and division. The slide rule, powers of ten; special products and factoring, fractions, fractional equations, exponents and radicals, simultaneous linear equations and quadratic equations. Problems assigned will pertain to practical applications of Direct Currents. Five quarter hours. Staff 88 Electronics Mathematics. A continuation of Electronics Mathematics 87. An intermediate course in mathematics needed to perform alternating current calculations, to be taken prior to or concurrent with Electronics 62. The following topics will be discussed: Angles, trigonometric functions, tables of functions, elementary plane vectors, vector algebra, logarithims, applications of logarithims, and Kiercoff's laws. Prerequisites: Electronics Mathematics 87 and Electronics 61. Five quarter hours. Staff RELATED PHYSICS 31. Applied Physics. Mechanics. A course in basic mechanics and hydraulies designed primarily for electronics technicians. Prerequisite, Math 43 or 3, or 69. Three lecture-demonstrations per week. Three quarter hours credit. Autumn. Staff 32. Applied Physics.—Heat, sound, and light. A continuation of Physics 31. Pre-requisite: Physics 31. Three lecture-demonstrations per week Three quarter hours credit. Winter. Staff DRIVER EDUCATION 40. Driver Education and Traffic Safety. Designed to acquaint the student with the skill and laws required to operate a motor vehicle. The course requires both road and classroom instruction. It is endorsed by the American Automobile Association. Two quarter hours. Autumn, Winter, Spring. Staff