EPA 608 Practice Test 4 (Type III)
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Question 1 of 10
1. Question
In a low-pressure system, a rupture disk will open at which of the following psig?
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Question 2 of 10
2. Question
The absorption chiller uses which of the following to provide cooling?
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Question 3 of 10
3. Question
The agency that approves all refrigeration recovery cylinders:
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Question 4 of 10
4. Question
Open-drive compressors are typically which of the following type of compressor?
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Question 5 of 10
5. Question
Convert 5 tons to BTU/hour.
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Question 6 of 10
6. Question
What rate per year can an electronic leak detector find leak rates?
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Question 7 of 10
7. Question
Substantial leaks should be repaired in what period of time?
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Question 8 of 10
8. Question
A substantial leak is what percentage or more of the normal charge for industrial and commercial refrigeration systems?
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Question 9 of 10
9. Question
Leak detection uses which of the following gasses?
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Question 10 of 10
10. Question
Which of the following dates were the sale of CFC and HCFC refrigerants restricted to certified technicians?
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