Technology 3. Descriptive Geometry—Orthographic projection, auxiliary view solutions, solutions by the revolution method; line, plane, and point relationships; graphical computations, polyhedrons, curved surfaces, and warped surfaces; analytic solutions and practical applications. Prerequisite: Engineering 2. One lecture and two laboratory periods a week. S (3). Staff 4. Surveying—Theory of surveying, use of chain, level, and transit, traversing, computations, areas, and volumes. Prerequisite: Engineering 1 and Mathematics 18. Two lectures and two laboratory periods a week. A (4). Staff 6. Advanced Surveying—Problems in leveling, curves, stadia, plane table, and boundary surveys. Prerequisite: Engineering 4. One lecture, two labs. S (3). Staff 21. DC and Steady State AC Circuit Analysis—Ohm's law. Kirchoff's laws and network theorems. Power in DC and AC circuits. LRC circuits. Fourier Analysis of functions. Prerequisite: Mathematics 52. (May be taken concurrently). Four lectures and one laboratory. AS (5). Cutler, Dickson 25. Principles of Electrical Engineering—Inductance, capacitance, circuit equations, complex algebra, average power and effective current, electrical measuring instruments, analysis of simple AC circuits, substitution methods, and resonance. Prerequisite: Mathematics 52 and Physics 62, 65. (May be taken concurrently). Three lecture periods and one laboratory period a week. S (4). Cutler, Dickson 26. Principles of Electrical Engineering—Continuation of Engineering 25. Graphical solution of circuits, solutions by network theorems, coupled circuits, nonlinear elements, and Fourier analysis. Prerequisite: Engineering 25. Three lecture periods and one laboratory period a week. S (4). Cutler, Dickson 28. Introduction to Probability Theory and Statistics— Prerequisite: Mathematics 21. AS (3). Staff 40. Engineering Orientation—May be taken on an accelerated schedule as the corresponding part of Engineering 45. AWS (1). Staff 41. Slide Rule—Operation and use of the slide rule. May be taken on an accelerated schedule as the corresponding part of Engineering 45. Prerequisite: Trigonometry in high school or college. (May be taken concurrently). AWS (1). Staff 44. Computer Utilization—Introduction to the use of the digital computers in problem solving, utilizing Fortran. A study of Arithmetic Statements and Expressions, Control and Specification Statements, Basic Input/Output Statements, Format and Sub-routines. Prerequisite: Math 21. Two lectures and one three-hour laboratory period a week. A W S (3) Cutler, Dickson Technology 45. Orientation, Slide Rule, Computer Utilization—A study of the engineering professions; objectives of engineering education and how to make a wise choice of vocation. Operation and use of the slide rule. An introduction to the use of digital computers in problem solving, utilizing Fortran. Prerequisite: Mathematics 18 (May be taken concurrently). Three lectures and one laboratory period a week. (This course replaces Engineering 40, 41, 44) AWS (4). Staff 47. Technical Reports—Principles of composition applicable to engineering and scientific reports. Prerequisite: English 1 and 2 (English 2 may be taken concurrently). (See English 32.) W (3). Staff 111, 112. Electric Circuits—Basic network conventions and topology; formulation of network equations; solutions using transform and operational methods; impedance and admittance functions; network functions, driving point and transfer admittances ; steady state analysis from pole-zero configurations; amplifier networks. Prerequisites: Engineering 21 or Engineering 25 and 26, and Engineering 131. (May be taken concurrently). Four lectures. W S (4). Cutler, Dickson 125. Electronic Circuits—Principles, analysis and design of vacuum tube and transistor voltage amplifiers; feedback principles and feedback amplifiers. Prerequisites: Engineering 124 and Engineering 131. Four lectures and one laboratory a week. S (5). Cutler, Dickson 131, 132, 133. Mathematical Methods in Engineering— Selected topics from the fields of differential equations, both ordinary and partial, operational calculus, transform methods, matrix methods, vector methods, Bessel functions, Legendre, polynomials and complex variable methods as applied to modern engineering and physics. Prerequisite: Mathematics 54. (May be taken concurrently). AWS (4). Cutler, Dickson 150. Engineering Mechanics—Principles of static stress analysis, force systems, equilibrium of structures, distributed forces, friction, moments of inertia. Prerequisites: Physics 61, (May be taken concurrently). Mathematics 52, with grade of "C" or better. W S (4). staff 151. Strength of Materials—Continuation of Engineering 150. Stress analysis, torsion, elastic and inelastic bending, columns, beams, compound stresses, design of members. Prerequisite: Engineering 150 with grade of C or better. W S (4). Staff 152. Dynamics—Introduction to kinetics and momentum principles. Prerequisites: Engineering 150; Engineering 131 (May be taken concurrently). Physics 61 and 64. W S (4). Staff 278 27?