EPA 608 practice test (Type 2 Exam)-2
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Free Online EPA 608 Type 2 exam practice test -2
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Question 1 of 10
1. Question
Which of the following case in refrigerant requires an oil sample should taken?
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Question 2 of 10
2. Question
Which of the following is an indicator of possible leak in high pressure refrigeration system?
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Question 3 of 10
3. Question
Usually in which of the following refrigerant component the oil foaming occurs ?
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Question 4 of 10
4. Question
Which of the following is effect of non-condensables in refrigeration system?
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Question 5 of 10
5. Question
If large vacuum pump is used for evacuating a refrigeration system………….
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Question 6 of 10
6. Question
Which of the following is the frequently carried maintenance of refrigerant recovery system?
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Question 7 of 10
7. Question
A filter-dryer must be installed in the ……………. Line to remove moisture and filter contaminants
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Question 8 of 10
8. Question
The phase of the refrigerant in the receiver of refrigeration system is ………………………
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Question 9 of 10
9. Question
As per ASHREE Standard 15, The following refrigerants require equipment room monitoring?
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Question 10 of 10
10. Question
The purpose of regulator equipped with nitrogen tank?
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