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 for work.
|
|
Identify work requirements Completed |
Evidence:
|
Identify and control hazards Completed |
Evidence:
|
Coordinate with appropriate personnel Completed |
Evidence:
|
Calculate heat transferred from/to items.
|
|
Calculate conductive heat transfer to/from an object Completed |
Evidence:
|
Calculate convective heat transfer to/from an object Completed |
Evidence:
|
Calculate radiative heat transfer to/from an object Completed |
Evidence:
|
Calculate combined heat transfer to/from an object, including resistances in series and parallel. Completed |
Evidence:
|
Calculate temperature change
|
|
Calculate temperature change caused by heating/cooling of process materials in typical examples of processing equipment Completed |
Evidence:
|
Calculate change in heat content caused by chemical reaction Completed |
Evidence:
|
Calculate temperature rise caused by chemical reaction. Completed |
Evidence:
|
Select appropriate heating and/or cooling mechanism for an application.
|
|
Compare rates of heat transfer/overall heat transfer coefficients for major methods of heating and cooling Completed |
Evidence:
|
Determine appropriate methods of varying/controlling rates of heat transfer Completed |
Evidence:
|
Calculate heat transfer rates under a range of conditions. Completed |
Evidence:
|
Conduct energy balance over process components.
|
|
Determine desired boundaries for energy balance calculation Completed |
Evidence:
|
Determine possible sources of data required from the plant Completed |
Evidence:
|
Match and adjust sources of data to desired boundary for energy balance Completed |
Evidence:
|
Determine overall heating load Completed |
Evidence:
|
Determine overall cooling load Completed |
Evidence:
|
Determine the adequacy (or otherwise) of the process/plant heating/cooling system to cope with this load. Completed |
Evidence:
|