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EPA 608 Core
practice test
Regulations, ozone science, refrigerant classification, recovery and safety.
- On the exam
- 25 Q
- Here
- 25
- Pass mark
- 70%
Question 01 / 25
Core
An office building chiller charged with R-123 lost 8 percent of its full charge over the past year. Has it exceeded its trigger leak rate?
Notice
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