AORBC                                                Refrigeration Systems – Basic Concepts

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Performance Objectives:
  Pass Fail
Topic 1: Fundamentals
     
1.1 Define refrigeration and identify a process at your site that uses a refrigeration system. ____   ____
     
1.2 Explain how refrigerant aids in the proper operation of a refrigeration system at your site. ____   ____
     
1.3 Explain the difference between sensible heat transfer and latent heat transfer. ____   ____
     
1.4 Identify a process at your site that uses a refrigeration system and explain how pressure and temperature can affect heat transfer in the refrigeration system. ____   ____
     
1.5 Define “heat source” and “heat sink.” Locate a process at your site that uses a refrigeration system, and identify the heat source and heat sink for that system. ____   ____
     
     
Topic 2: Refrigeration Systems    
     
2.1 Describe the processes involved in a refrigeration system at your site. ____   ____
     
2.2 Describe the components of a refrigeration system at your site and explain how each component affects the basic functions of the refrigeration system. ____   ____
     
2.3 Identify a refrigeration system at your site and explain how it can be used with a secondary cooling system. ____   ____


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Date Completed:____________________________