EPA 608 Practice Test 3 (Type II)
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Question 1 of 10
1. Question
The state of a refrigerant leaving the liquid receiver of a refrigeration system is:
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Question 2 of 10
2. Question
The minimum microns a vacuum pump must pull when evacuating a system?
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Question 3 of 10
3. Question
Which of the following is usually contained in refrigerants made before 1950?
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Question 4 of 10
4. Question
Which of the following prevents transient slugs of liquid from getting into the compressor?
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Question 5 of 10
5. Question
The filter drier is responsible for removing which of the following?
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Question 6 of 10
6. Question
A compressor cannot compress which of the following?
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Question 7 of 10
7. Question
The best leak-checking procedure for a pressure decay test involves using dry ______.
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Question 8 of 10
8. Question
When the annual leak rate exceeds _____, all comfort cooling systems with more than 50lb of refrigerant must be repaired.
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Question 9 of 10
9. Question
True or False: The receiver is not part of the low side of a system located in a refrigeration system?
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Question 10 of 10
10. Question
How often should leaks be checked in the recovery or recycling unit for commercial refrigeration equipment?
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