EPA 608 Practice Test ( CORE Exam)-13
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Free EPA 608 Practice Test ( CORE Exam)-13
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Question 1 of 13
1. Question
1 pointsSince …………….. knowingly venting any ozone sunstones is the violation of clean air act
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Question 2 of 13
2. Question
1 pointsWhy HFC is not having ozone depletion potential (ODP)?
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Question 3 of 13
3. Question
1 pointsThe inlet and outlet pressures of refrigerant is almost same in ………………..
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Question 4 of 13
4. Question
1 pointsThe tubing line connecting evaporator to the intake of compressor is called as ……….
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Question 5 of 13
5. Question
1 pointsThe refrigerant temperature after the condenser compared to the refrigerant temperature after expansion valve in a vapor compression refrigerant cycle is …………….
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Question 6 of 13
6. Question
1 pointsOzone gas is located in which of the following earth’s atmosphere?
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Ground level ozone : troposphere
Protective ozone layer: stratosphere
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Question 7 of 13
7. Question
1 pointsWhat is the color identification of low pressure gauge in manifold gauge set?
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Question 8 of 13
8. Question
1 pointsWhich of the following should be used to leak check an R-134a refrigeration system?
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Question 9 of 13
9. Question
1 pointsWhat is the outcome when chlorine atom meets with ozone molecule?
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Question 10 of 13
10. Question
1 pointsThe blended refrigerants should be generally charged ……
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Question 11 of 13
11. Question
1 pointsA refrigerant in refrigeration system releases heat when ………………….
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Question 12 of 13
12. Question
1 pointsBefore opening / servicing a vapor compressor refrigeration system …………
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Question 13 of 13
13. Question
1 pointsA compound gauge is connected to …………….
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