224 83. Radio and Television Servicing; Signal Synchronization, and Deflection Circuits. An intermediate course dealing with video, vertical and horizontal sync, and output circuits. Theory and shop practice. Prerequisite: Electronics 82 or equivalent. Three quarter hours. 84. Radio and Television Servicing; Composite Signal Circuits. An intermediate course dealing with the picture, Radio Frequency, Antenna, and Sound Circuits. Servicing techniques and use of TV test equipment emphasized. Theory and shop practice. Prerequisite: Electronics 83. Three quarter hours. 85. Radio and Television Servicing; Color Television Theory. An advanced course dealing with the principles of color television. The basic principles of light and color will be discussed along with the operation of circuits used for the reception and reproduction of color signals. Theory and shop practice. Prerequisites: Electronics 82, 8 3, and 84 or equivalent. Three quarter hours. 86. Radio and Television Servicing: Color TV Servicing. An advanced course with diagnosis and repair of troubles in color TV sets. The operation and application of test equipment for color television servicing and adjustment will be stressed. Theory and shop practice. Prerequisite: Electronics 85. Three quarter hours. 88. Novice Radio Techniques. A course designed to instruct the student in basic principles and knowledge required to take and pass the FCC Novice Amateur Examination. It includes instruction in receiving and sending of morse code and first principles of amateur equipment construction; also, discussion of basic technical principles and FCC rules and Regulations as they pertain to the novice class license. Theory and shop practice. Three quarter hours. 89. General Radio Techniques. A course designed to instruct the student in basic principles and knowledge required to take and pass the FCC General Class Amateur Operators Examination. It includes instruction in receiving and sending of morse code and basic and intermediate construction principles of amateur equipment; discussion of technical principles and FCC Rules and Regulations as they pertain to the general class licensee. Theory and shop practice. Three quarter hours each. 91. Radar Fundamentals. Theory of circuits used in Radar and Television. Deals with non-sinusoidal waves and transients, R-C and R-L time constants, gas tubes, electronic reflectors, voltage doublers, and regulators, video-amplifiers, R-C oscillators, and cathode followers. Prerequisite: Electronics 75 or equivalent. Five quarter hours. 93. Radar Systems. Theory of vacuum tube R-C and R-L circuits used as limiters, clampers, peakers, sawtooth generators, multivibrators, and counters; also cathode ray tubes, transmission lines, wave guides, cavity resonators, and ultra-high frequency generators. Prerequisite: Electronics 91 or equivalent. Five quarter hours. 94. Radar Systems (Continued). An application of the theory of the various sections of the radar system as studied in Electronics 91 and 93. Applying this theory to an actual radar system mockup permitting the student to learn fundamental system operation and adjustment. Arrangement is made for off-campus laboratory facilities. Five quarter hours. 225 INDUSTRIAL ELECTRICITY 91a-91c. Industrial Electricity. For plant maintenance electricians, instruction is given in elementary electricity and magnetism, series and parallel circuits, direct current motors and generators, fundamentals of alternating current, alternating current machinery, armature windings, measuring instruments, and industrial electronics. Four quarter hours. 92a-92c. Industrial Electricity. Continuation of 91. 93a-93c. Industrial Electricity. Continuation of 92. 94a-94c. Industrial Electricity. Continuation of 93. GUN REPAIR 61. Gun Repair. A course which is offered to those who want practical experience in machine work, the manufacture of small parts and accessories, and the repair of stocks, barrels, etc. One quarter hour. 62. Gun Repair. A continuation of Gun Repair No. 61. One quarter hour. 63. Gun Repair. A continuation of Gun Repair No. 62. One quarter hour. 64. Gun Repair. A continuation of Gun Repair No. 63. One quarter hour. 65. Gun Repair. A continuation of Gun Repair No. 64. One quarter hour. 66. Gun Repair. A continuation of Gun Repair No. 65. One quarter hour. MACHINE TOOL 71. Elementary Lathe Operation. A course designed for those who have little or no machine shop training. It is a basic course, giving the fundamentals of lathe operation, such as tool grinding, setting up apparatus, chucking work, center drilling, radii and fillet forming, knurling, external threading, drilling, boring, reaming and taper turning. Three quarter hours. 72. Machine Operation. A course designed to give training in advanced lathe work, face plate work, line boring, steady rest and follower rest work, multiple threads, acme and square threads, cat head and spider work, jig work for turning special parts. Precision measurements are also stressed. Experience is given in bench work, layout, application of steel rule, micrometer, verneer scale, dial indicator, hack sawing, filing, chipping and assembly of parts. Three quarter hours. 73. Machine Operation. An advanced course including lathe work, incorporating application of training in elementary lathe operation and machine operation. Also included are the following: Drilling machine operation, layout work, guiding a drill, clamping work, holding devices, sharpening drills, precision drilling, drilling mating parts, spot facing, counter boring, reaming, boring, tape and tapping. Three quarter hours.