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1. Mechanic Refrigeration and Air Conditioning (Theory)
Central Air Conditioners
Package A.C. and Split Package
Centralized or Industrial A.C.
Commercial A.C. Plant and Chillers
2. Workshop Calculation and Science
Transmission of Mechanical Power
Center of Gravity
3. Engineering Drawing
Electro Technical Drawing and Symbols
Free Hand Sketch
Metal Estimation and Costing
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