Epa 608 type 1 test exam - Study guides, Class notes & Summaries

EPA 608 (TYPE II) Exam Questions and Answers | Latest Version | 2024/2025 | Already Passed When setting up a newly assembled system, what is the initial step? Introduce inert gas to pressurize the system and perform a leak test. According to EPA guidelines, appliances with refrigerant amounts exceeding 50 pounds (excluding those for commercial and industrial processes) must be fixed if the leakage rate surpasses what percentage of the total charge per year? 15% What is the minimu...

EPA 608 CORE EXAM QUESTIONS AND ANSWERS What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? - Answer ️️ -Dont disolve iin water Each chlorine atom in the stratosphere can destroy how many ozone molecules? - Answer ️️ - 100,000 ozone molecules Which refrigerant contains a CFC? R500, R12, R113 or R11? - Answer ️️ -Theyre all CFC's HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? - Answer ️️ -Hydr...

EPA 608 Type III Sample Test Questions Exam Elaboration |Question and Answers| 100% Correct Where do leaks commonly occur in low pressure systems? a. Evaporator b. Condenser c. Purge unit d. Gaskets or fittings *Ans* d. Gaskets or fittings Where do leaks commonly occur in open-drive type compressor systems? a. Evaporator b. Condenser c. Shaft seal d. Cooling tower *Ans* c. Shaft seal Does refrigerant go out of the system in low pressure systems or does air and moisture go in? a. ...

EPA Certification Exam An ----- should be taken and ----- if a system has a major component failure. - ANSWER oil sample analyzed (evacuation) The system vacuum gauge should be connected ----- from the vacuum pump. - ANSWER far as possible To receive any certification, which section must be passed? - ANSWER Section A (core) Always review the -----, when working with any solvents, chemicals, or refrigerants - ANSWER material safety data sheets Cylinders should be transported in an -----...

HVAC 2023 EPA 608 CORE Type 1,2,3 Exam Questions and Answers What characteristic or characteristics of CFCs make them more likely than other chlorine compounds to reach the stratosphere? Each chlorine atom in the stratosphere can destroy how many ozone molecules? Which refrigerant contains a CFC? R500, R12, R113 or R11? HYDROCHLORIC FLORICCARBON (HCFC) refrigerant contain? Which refrigerant is a chlorine free refrigerant? What is the result damage to the ozone layer? According to the EPA...

EPA 608 EXAM NEW 2023/2024 UPDATE!! (More than 250 QUESTIONS AND VERIFIED ANSWERS) 100% CORRECT ANSWERS Q: What is the leading cause of refrigeration accidents leading to death? a. Phosgene gas inhalation b. Oxygen deprivation c. Freezing to death d. Electrocution Answer: b. Oxygen deprivation Q: What personal protective equipment should you wear when handling refrigerants? a. Safety glasses b. Butyl-lined protective gloves c. Safety shoes d. All the above Answer: ...

EPA 608 Type 3 Study Guide with Complete Solutions On low pressure chillers, moisture typically enters the refrigerant system through - Answer️️ -air leaks from areas with gaskets or fittings The maximum test pressure for leak testing a low pressure centrifugal is: - Answer️️ - 10 psig Leak test and repair the chiller to reduce refrigerant loss from a pruge unit on CFC-11 chiller - Answer️️ -... A hydrostatic tube test kit is used to: - Answer️️ -determine if a tube leaks...

An ----- should be taken and ----- if a system has a major component failure. - Answer oil sample analyzed (evacuation) The system vacuum gauge should be connected ----- from the vacuum pump. - Answer far as possible To receive any certification, which section must be passed? - Answer Section A (core) Always review the -----, when working with any solvents, chemicals, or refrigerants - Answer material safety data sheets Cylinders should be transported in an ----- position - Answer u...