Core (Universal)Câu 25 / 240
The EPA program that reviews and lists acceptable substitute refrigerants for specific end uses is called:
a.The DOT Hazmat program
b.The SNAP (Significant New Alternatives Policy) program
c.The OSHA Refrigerant Registry
d.The ARI Reclamation program
Giải thích
The Significant New Alternatives Policy (SNAP) program reviews substitute refrigerants and lists them as acceptable or unacceptable for specific end uses based on overall risk to health and the environment. DOT regulates transport, OSHA regulates workplace safety, and AHRI (formerly ARI) sets the reclamation purity standard. A refrigerant may be listed as acceptable only for certain applications.
Luyện miễn phí toàn bộ 240 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A technician is disposing of a low-pressure chiller manufactured after November 15, 1993. Which evacuation level generally applies to low-pressure appliances during recovery?
- A technician recovers refrigerant from a household window air conditioner (a small appliance) whose compressor still runs. Recovery equipment made after November 15, 1993 must remove at least what percentage of the charge?
- What is 'system-dependent' (passive) recovery?
- A wholesaler offers a technician a low-GWP refrigerant such as R-1234yf. This refrigerant is an example of:
- A recovery cylinder is being filled with recovered R-404A. To leave room for liquid expansion, the cylinder must never be filled beyond what percent of its capacity?
- Cylinders used to store recovered refrigerant must be approved by which agency for transportation?
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