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A list of correct answers for the EPA 608 Refrigeration Test Exam. The exam covers different types of refrigerants, hoses, and equipment used in refrigeration systems. It also includes questions about environmental regulations and standards related to refrigerant use. a comprehensive list of correct answers to help students prepare for the exam.
Typology: Exams
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Type I - Correct answer Small appliances- 5lbs or less Type II - Correct answer Residental Units/ Light Commercial Type III - Correct answer Industrial Universal - Correct answer All types
3 R's - Correct answer Recover, Recycle, Reclaim Low Loss Fitting - Correct answer Minimal amout of ref. to be released Low temp - Correct answer Freezers Medium Temp - Correct answer Walk in coolers
High Temp - Correct answer Residental 1993 and Lower - Correct answer R- 1993 and up - Correct answer R-134A CFC Refrigerants - Correct answer R-11, R- 12, R-113, R-114,R-
hooked up to Vacuum,Recovery, and Ref Tanks Red Hose - Correct answer High Pressure, Discharge, High De- Minimus - Correct answer Least amount of Ref you can release into the atmosphere
HFC's will be Phased out by? - Correct answer 2020 CFC's were phased out of production by? - Correct answer December 31st, 1995 Recover - Correct answer Remove refrigerant in any condition from a system and store it in an external container
GWP - Correct answer Global Warming Potential ARI - Correct answer Air Conditioning/ Ref Institute November 15th, 1993 - Correct answer must be certified and labeled by EPA Approved Equipment Testing Organizations to meet EPA Standards
What does System Dependent mean? - Correct answer which captures refrigerant with the assistance of components in the appliance from which is being recovered What does Self Contained mean? - Correct answer which has it own means to draw the refrigerant out of the appliance
Mesosphere is? - Correct answer 50km Thermosphere is? - Correct answer 300km Exosphere is? - Correct answer 400km Fastest method to recover refrigerant is? - Correct answer the liquid state
the slowest method to recover rerigerant is? - Correct answer the vapor state PSIA - Correct answer pounds per square inch absolute PSIG - Correct answer pounds per square inch gauge
must remove 80% of Ref or 4 inches of Vacuum Recovery equipment after November 15th 1993