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ESCO 608 Online Test Questions and Answers With Verified Solutions 2025

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ESCO 608 Online Test Questions and Answers With Verified Solutions 2025

Institution
ESCO
Course
ESCO

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ESCO 608 Online Test Questions and Answers With Verified Solutions 2025


Which ASHRAE classification means slightly flammable? - ✔✔A2L, B2L



Which ASHRAE classification means No flammability? - ✔✔A1, B1



Which ASHRAE classification means High flammability? - ✔✔A3, B3



Which ASHRAE classification means low flammability? - ✔✔A2, B2



The compressor - ✔✔changes a low-pressure vapor to a high-pressure vapor.



The low-side test-pressure data-plate value should be used by a technician to determine a safe pressure
for - ✔✔leak testing



What has the highest Ozone Depletion Potential? - ✔✔CFC



What refrigerant has a GWP of "1"? - ✔✔R-1233zd



Which of the following refrigerants is an HFO? - ✔✔R-1234ze



The condenser - ✔✔changes a high-pressure vapor to a high-pressure liquid.



Reusable refrigerant containers under high-pressure must be hydrostatically tested how often? - ✔✔5
years



Silicone elastomers, for use in seals and gaskets, are not compatible with which refrigerants? - ✔✔HFO

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