EPA 608 Refrigeration test Exam with 100% Correct Answers 2023

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 November 14th, 1994 - Correct answer-Section 608 of the federal clean air act requires all persons who maintain, service, repair or dispose of appliances that contain regulated refrigerants, be certified in proper refrigerant handling techniques as of Nov 14th, 1994 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-22 1993 and up - Correct answer-R-134A CFC Refrigerants - Correct answer-R-11, R-12, R-113, R-114,R-115 HCFC Refrigerants - Correct answer-R-22, R-123, R-124, R-1426 HFC Refrigerants - Correct answer-R-125, R-134A, R-23, R-32, R-125, R-143a, R-152A Blue Hose - Correct answer-Low, Compound, Suction Yellow Hose - Correct answer-Multiport- Can be 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 Recycle - Correct answer-Clean Refrigerant for Reuse Reclaim - Correct answer-is to process refrigerant to a level equal to new (virgin) product DOT - Correct answer-Department of transportation ODP - Correct answer-Ozone Depleting Potential 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 The Standard oxygen we breathe is? - Correct answer-O2 The ozone molecule is? - Correct answer-O3 Trophosphere is? - Correct answer-10 km Stratosphere is? - Correct answer-40 km 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 atmospheric pressure of ohio is? - Correct answer-14.7 It is illegal to vent HFC's after? - Correct answer-November 15th, 1995 it is illegal to vent CFC's or HCFC's after - Correct answer-July 1st, 1992 Recovery equipment before November 15th, 1993 - Correct answer-must remove 80% of Ref or 4 inches of Vacuum Recovery equipment after November 15th 1993 - Correct answer-must remove 90% of Ref or 4 inches of vacuum