1. PRACTICAL DRAWING OF REFRIGERATION
2. GRAPHICALLY REPRESENTED SYMBOLS USED IN REFRIGERATION 
3. CALCULATION ON THERMODYNAMICS
4. HANDLING AND OPERATION OF COMPRESSORS
5. HANDLING AND OPERATION OF CONDENSOR
6. HANDLING AND OPERATION OF EVAPORATOR
7. HANDLING AND OPERATION OF EXPANSION VALVE
8. HANDLING OF LOW PRESSURES AND HIGH-PRESSURE SWITCHES
9. CALCULATIONS ON REFRIGERATION EFFECT AND COOLING ESTIMATE
10. ICE MAKING AND HARVESTING
11. STUDY OF AUXILIARY EQUIPMENT 
12. OIL CHARGING
13. REFRIGERANT CHARGING 
14. GAS PURGING
15. OIL DRAINING
16. TYPES OF DEFROSTING
17. POWER TRANSMISSION LINE DIAGRAM OF DIFFERENT FISH PROCESSING MACHINERIES
18. STUDY OF A DOMESTIC REFRIGERATOR 
19. VISIT TO PROCESSING PLANT 
20. VISIT TO REFRIGERATION AND ICE PLANT 
21. VISIT TO A FISHING HARBOUR TO STUDY THE FISH HOLD AND REFRIGERATED ROOM