The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!
From the Wiki University
What evidence can you provide to prove your understanding of each of the following citeria?
Assess refrigeration system operation
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Refrigeration system operating principles and terminology are applied to assessment activities. Completed |
Evidence:
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All relevant information is obtained and correctly interpreted prior to the commencement of work on the refrigeration system. Completed |
Evidence:
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Refrigeration system checks are undertaken safely in accordance with standard operating procedures, relevant codes and regulations. Completed |
Evidence:
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Appropriate operating procedures are developed as required. Completed |
Evidence:
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Pressures and temperatures are correctly determined and recorded. Completed |
Evidence:
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Faults are correctly isolated to component level and appropriate corrective action is determined. Completed |
Evidence:
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The refrigeration system is checked for leaks. Completed |
Evidence:
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The refrigeration system is checked for contamination. Completed |
Evidence:
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Recover refrigerant and evacuate system
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The refrigerant in the system is recovered in accordance with standard operating procedures, codes and regulations. Completed |
Evidence:
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The refrigerant recovered from the refrigeration system is contained in accordance with the relevant codes and regulations. Completed |
Evidence:
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The refrigeration system is evacuated in accordance with standard operating procedures, codes and regulations. Completed |
Evidence:
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Charge the refrigeration system
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The refrigeration system is charged with the correct refrigerant in accordance with standard operating procedures. Completed |
Evidence:
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The appropriate lubricating oil is added to the refrigeration system in accordance with standard operating procedures. Completed |
Evidence:
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The refrigeration system is checked for leaks. Completed |
Evidence:
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