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?
Prepare to determine thermodynamic parameters of refrigeration and air conditioning systems
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OHS procedures for a given work area are identified, identified, obtained and understood Completed |
Evidence:
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Established OHS risk control measures and procedures are followed in preparation for the work. Completed |
Evidence:
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The expected operating conditions are obtained from documentation or from work supervisor to establish the scope of work to be undertaken. Completed |
Evidence:
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Advice is sought from the work supervisor to ensure the work is coordinated effectively with others. Completed |
Evidence:
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Tools, equipment and testing devices needed to determine the basic operating conditions are obtained and checked for correct operation and safety Completed |
Evidence:
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The expected operating conditions are obtained from documentation or from work supervisor to establish the scope of work to be undertaken. Completed |
Evidence:
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Determine thermodynamic parameters of refrigeration and air conditioning systems
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Established OHS risk control measures and procedures for carrying out the work are followed. Completed |
Evidence:
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Measurement of thermodynamic system operating parameters is conducted in strict accordance with OHS requirements and established safety procedures Completed |
Evidence:
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System is checked and isolated where necessary, in strict accordance OHS requirements and procedures Completed |
Evidence:
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Established procedures are used to determine actual and specified range of thermodynamic parameters from measured and calculated values as they apply to particular refrigeration or air conditioning systems. Completed |
Evidence:
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Established methods for dealing with unexpected situations are discussed with appropriate person or persons and documented. Completed |
Evidence:
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Unexpected situations are dealt with safely and with the approval of an authorised person. Completed |
Evidence:
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Thermodynamic parameters are determined without damage to apparatus, circuits, the surrounding environment or services and using sustainable energy practices. Completed |
Evidence:
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Document determined thermodynamic parameters
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OHS work completion risk control measures and procedures are followed. Completed |
Evidence:
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Work site and equipment is cleaned and made safe in accordance with established procedures. Completed |
Evidence:
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Thermodynamic parameters are documented including identification of any parameter that is not within the specified range for the system. Completed |
Evidence:
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Work supervisor is notified of the completion of the work in accordance with established procedures. Completed |
Evidence:
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