9 Learning Systems-Namely, on the Job Training Simulators of Air Conditioners, Freezers, Refrigerators, Electric Circuitry, Heat Pumps, Solar Heating Apparatus, Air Conditioners, Refrigerator/Freezers, Climate-Control Systems, Motor Transport Refrigerators, Recreational Vehicle Refrigerators, Automotive Air Conditioners, Oil Furnaces, Gas Furnaces Covering Electrical, Electronic, Fluid Power Control, Process Control, Statistics, Quality Control, Computer Programming, Sampling Simulator Inspection Management Studies and Computer Technology for Use in Instruction and Training in Scientific, Educational, Vocational, Industrial, and Technical Facilities or Complexes