Browse documents related to Epa, including notes, exams, test banks, solutions manuals, and related study materials.
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Education > QUESTIONS and ANSWERS
Type I - Answer- Small appliances- 5lbs or less Type II - Answer- Residental Units/ Light Commercial Type III - Answer- Industrial Universal - Answer- All types November 14th, 1994 - Answer- Section 608 of th...
Education > QUESTIONS & ANSWERS
Refrigeration technicians who violate the Clean Air Act can: - - Answer- Lose their EPA certification, be fined, be required to appear in Federal court. After 1995, any supplies of CFC refrigerants to service existing...
Education > QUESTIONS & ANSWERS
a vacum pump should be connected - Answer- as far away from the pump as possible a high capacity vacuum pump and short, large diameter hoses will - Answer- dramatically reduce emissions, pressure drop, and evacuation/...
Education > QUESTIONS & ANSWERS
the state of the refrigerant entering the metering device is? - Answer- A subcooled high pressure liquid. what type of refrigerant is used in VERY high-pressure appliances? - Answer- R-503 what type of refrigerant ...
Education > QUESTIONS and ANSWERS
When moisture exists in an operating system, what is most likely to occur? - Answer- Acid will form. What factor(s) affects the speed of evacuation? - Answer- 1) The size of the equipment being evacuated. 2)The amb...
Education > QUESTIONS and ANSWERS
When a new system has been assembled, the first thing to do is? - Answer- Pressurize the system with an inert gas & leak check. After installation of a field-piped R-410A split heat pulp, the unit should first be? - A...
Education > QUESTIONS and ANSWERS
The maximum test pressure for leak testing a low-pressure centrifugal chiller is - Answer- 10 psig Excessive operation of a purge system means - Answer- The system has a leak on the sub-ambient pressure side of the sy...
Education > QUESTIONS and ANSWERS
The sale of reclaimed CFC, HCFC, HFC, and HFO refrigerants is_______. - Answer- Restricted to technicians who are EPA certified and refrigerant recovery A small Pliance is defined as a system that is - Answer- Manufac...
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