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Cover of Refrigeration Mechanic - Practical Skills Workbook

Refrigeration Mechanic - Practical Skills Workbook

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About this book

The practical skills workbook for the QCTO Occupational Certificate: Refrigeration Mechanic (NQF Level 4, SAQA ID 103270). Twenty-eight practical skill modules covering 170 credits, from pressure testing, evacuation, charging and refrigerant recovery through brazing, welding and fixing methods to installing simplex and multi-plex systems, water reticulation, mobile refrigeration, maintenance and refurbishment, and commissioning a commercial, multi-plex or industrial plant. Each chapter sets out the curriculum's own practical actions and assessment criteria, with step-by-step procedures, the project drawings and specifications the curriculum leaves out, and space to record every task and have it signed. Signed by the assessor, this workbook is one of the two gates to the trade test.

What is inside

  1. About This Practical Skills Workbook
  2. Chapter 01: Pressure Test the Refrigeration System
  3. Chapter 02: Erect Scaffolding, Assemble Fall Prevention Systems, Safe Use of Ladders and Erect Aluminium Towers
  4. Chapter 03: Evacuate the Refrigeration System
  5. Chapter 04: Charge the Refrigeration System
  6. Chapter 05: Recover Refrigerants from a Refrigeration System
  7. Chapter 06: Braze Refrigerant Tubing and Components
  8. Chapter 07: Cut, Gas Weld and Braze Refrigeration Systems and Structures
  9. Chapter 08: Manufacturing a Work-piece Incidental to the Trade
  10. Chapter 09: Applying Corrosion Protection Methodologies
  11. Chapter 10: Identifying, Selecting and Using Fixing Methods
  12. Chapter 11: Electrical Tools and Instruments; Reading, Interpreting and Constructing Electrical and Electronic Circuits
  13. Chapter 12: Installing a Simplex Refrigeration System
  14. Chapter 13: Installing Refrigeration Materials and Pipe Work
  15. Chapter 14: Planning for a Project
  16. Chapter 15: Installing a Multi-plex Refrigeration System
  17. Chapter 16: Maintaining and Repairing a Refrigeration System
  18. Chapter 17: Installing, Repairing and Maintaining Mobile Refrigeration Systems
  19. Chapter 18: Installing Water Reticulation Equipment and Systems
  20. Chapter 19: Key-ways, Locking Devices, Bearings, Drives and Couplings
  21. Chapter 20: Commissioning a Domestic and Light Commercial Refrigeration System
  22. Chapter 21: Fillet Welds Using the Shielded Metal Arc, MIG and TIG Processes
  23. Chapter 22: Move, Assemble and Dismantle Air Conditioning and Refrigeration Systems
  24. Chapter 23: Commission a Commercial System
  25. Chapter 24: Construct Electrical and Electronic Circuits
  26. Chapter 25: Refurbish Refrigeration Equipment
  27. Chapter 26: Commission a Multi-plex and Industrial Refrigeration System
  28. Chapter 27: Inspect and Evaluate the Conformance of Refrigeration Equipment
  29. Chapter 28: Analyse a System Using a Mollier Diagram

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