Epa 608 Certification Exam 2024 With Complete Solution

What is EPA 608 Type II certification? {Ans: Persons who maintain, service, repair, or dispose of high and very high pressure appliances. Except small appliances and motor vehicle air conditioning systems.}The typical design burst pressure for a rupture disc is what? {Ans: 15 PSIG}All refrigerants are assumed to be a single chemical if they are numbered what? {Ans: 1-399 and 600 and above.}All cooling systems containing more than 50 lbs. of refrigerant must be repaired when the annual leak rate exceeds___? {Ans: 15%}How should refrigerant cylinders be shipped? {Ans: Up-right with proper DOT classification tags.}TLV-TWA {Ans: Threshold Limit Value, Time Weighted Average}Depletion of the ozone in the stratosphere is know to cause what 6 things? {Ans: 1.Crop losses 2.Increases in eye diseases 3.Skin Cancer 4.Reduced marine life 5.Deforestation 6.Increased ground level ozone}Excessive moisture collection in the purge unit can indicate what? {Ans: Tube Leakage}System-Dependent devices may only be used on appliances containing how much refrigerant? {Ans: 15 Lbs of refrigerant or less}The most efficient method of leak checking a charged low-pressure system is to use? {Ans: Controlled hot water or heater blankets.}What date was recovery equipment required to be certified