174 66. Radio and Television Theory. A continuation of Electronics 65 dealing with color television theory and servicing problems. Equipment used for testing and adjusting color television receivers is discussed. Five quarter hours. Spring. Staff 91. Radar Fundamentals. Theory of circuits used in Radar and Television. Deals with non sinusiodal 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 63 or equivalent. Five quarter hours. Autumn, Winter, Spring. Staff 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. Five quarter hours. Autumn, Winter, Spring. Staff DEPARTMENT OF FARM MECHANICS Howard M. Johnson Young Farmer Program This program is designed to meet the needs of the young farmer who is attempting to establish himself in the business of farming, and to aid in acquiring skills and understanding which will help him to make satisfactory progress in farming. During the spring and autumn, instruction is given at the individual farm of the young farmer. The practical farm work is thus coordinated with laboratory and classroom studies. Special farm visits are part of the total program. A Master Farmer Certificate is offered to those who qualify. The candidate for this certificate shall (1) have been regularly registered in the Young Farmer Program in Vocational Agriculture; (2) have completed at least six credit hours of class instruction each year for five years, with not more than fifteen credit hours in Farm Mechanics; and (3) have completed any additional requirements prescribed by the Advisory and Curriciulum committees. See Vocational Agriculture in Life Science Division of Evening School Section for additional courses. COURSES OF INSTRUCTION Farm Mechanics 51. Farm Woodwork. Designed to give farmers training in the use of power equipment in building furniture, feeders, coops, hog houses, gates, doors, etc. Two quarter hours. Autumn. Staff 52. Farm Building Construction. In cooperation with farmer advisory groups the farmers solve building problems. Two quarter hours. Autumn, Spring. Staff 175 53. Farm Building Cost Estimating. Modem farm structures and conveniences. Estimating costs with respect to the building materials. Two quarter hours. Lecture and laboratory. Autumn. Johnson 55. Farm Machine Construction. Designed to meet the needs of the young farmer in the building of accessory equipment used on the farm. Hay bale elevators, field bale loaders, utility trailers, etc. Two quarter hours. Spring, Summer. Johnson 56. Rural Electrification. House and barn wiring; farm light plant. Safety precautions. Two quarter hours. Autumn, Spring. 57. Farm Utilities. Heating, lighting, ventilating, water supplies; farm electrical systems and appliances. Two quarter hours. Winter. Johnson 58. Farm Welding. Setting up apparatus, proper flame for welding, manipulation of rod and torch for simple welding jobs. Welding with the arc in manipulation of the electrodes. Two quarter hours. Autumn, Winter, Spring. Staff 59. Farm Metal Work Heating, bending, shaping, and tempering of metal as well as sharpening plowshares, cultivating equipment, welding, arc and acetylene, bending and twisting cold metal. Two quarter hours. Autumn, Spring. Staff 61. Concrete Form Construction. Construction and design of forms, figuring quantities of materials as they apply to floors in farm buildings, concrete walks, feeding floors, yard pavements, footings, foundation and basement walks. Cement finishing in driveways, bridges, water gates, tanks, posts, etc. Five quarter hours. Summer. Staff 63. Farm Improvements and Structure. Construction of irrigation equipment, sidewalks, feed areas, fences, and feed mangers. Five quarter hours. Autumn, Spring. Staff 65. General Farm Mechanics. Hand and power tools. Woodworking, welding, and tool sharpening. Two quarters hours. Winter. Johnson 67. Farm Machine and Repair. Experience in repairing farm machinery. Five quarter hours. Autumn, Winter. Staff 68. Advanced' Farm Machinery Repair. Examination, disassembly, replacement, and repair of parts on modern farm machinery, including welding, forging, drilling and machining of parts. Cleaning, spraying, painting. Two quarter hours. Spring. Staff