Regulations & SafetyCâu 78 / 240
During a compressor burnout, a system contains acid-contaminated refrigerant. What is the proper handling?
a.Vent it because contaminated refrigerant is exempt
b.Recover it into a recovery cylinder; do not vent it, and have it reclaimed or destroyed as appropriate
c.Pour it down a floor drain
d.Reuse it immediately without cleaning
Giải thích
Contaminated refrigerant is still regulated and must be recovered into a recovery cylinder rather than vented, then reclaimed to standard or destroyed as appropriate. It is not exempt from the venting prohibition, must never be poured down a drain, and should not be reused without proper cleaning that meets the purity standard. Acid-laden refrigerant from a burnout requires special filter-driers and often reclamation.
Trích dẫn luật: 40 CFR §82.154Luyện miễn phí toàn bộ 240 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A service company keeps invoices showing refrigerant added to and recovered from customer appliances. Under Section 608, these records are important because:
- A technician is working with an A2L refrigerant such as R-32 or R-1234yf. What added safety consideration applies compared with older non-flammable HFCs?
- A technician using self-contained (active) recovery equipment on a high-pressure system should connect and operate it so that:
- Which statement about refrigerant and human health is correct?
- A large industrial owner chronically exceeds the leak rate threshold and cannot repair the system. Beyond repairs, what may the regulations require?
- A technician finishes a job and must dispose of used filter-driers and rags soaked with refrigerant oil. What is the responsible practice?
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