Core (Universal)Câu 33 / 240
Under the leak repair rules, the leak rate thresholds apply to appliances that normally contain how much refrigerant?
a.5 pounds or more
b.50 pounds or more
c.200 pounds or more
d.Any amount, regardless of charge
Giải thích
The leak repair provisions apply to appliances that normally contain 50 or more pounds of refrigerant, such as commercial and industrial systems. Small appliances with 5 pounds or less are not subject to the leak rate thresholds, and 200 pounds is not the trigger. This is why leak inspections and repair recordkeeping focus on larger commercial equipment.
Trích dẫn luật: 40 CFR §82.157Luyện miễn phí toàn bộ 240 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A technician pulls a light-green cylinder from the truck. Under the traditional color code, which refrigerant does light green identify?
- Under the traditional color code, which refrigerant cylinder is rose (pink)?
- A commercial supermarket rack system contains more than 50 pounds of refrigerant and develops a leak. Once the owner exceeds the applicable annual leak rate, the leak generally must be repaired within:
- A service company disposes of a chiller that held 200 pounds of R-123. Records showing the refrigerant was recovered and the quantities involved generally must be kept for at least:
- Before refrigerant that has been recovered from one owner's system can be sold to a different owner, it must be:
- A technician is scrapping an old refrigerator at a recycling yard. Who is responsible for ensuring the refrigerant is recovered before the appliance is shredded or disposed of?
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