RefrigerationCâu 63 / 110
EPA Section 608 certification is required for technicians who do what?
a.Only install ductwork
b.Maintain, service, repair, or dispose of equipment that could release regulated refrigerants
c.Only wire thermostats
d.Only design duct systems
Giải thích
Section 608 requires certification for anyone who could release ozone-depleting or certain other regulated refrigerants during service, maintenance, repair, or disposal. Different certification types cover small appliances, high-pressure, and low-pressure systems. Working with refrigerant without certification is a violation.
Trích dẫn luật: EPA Section 608Luyện miễn phí toàn bộ 110 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- On a system with a condensing saturation temperature of 105 F and a liquid line temperature of 95 F, what is the subcooling?
- On a fixed-orifice (piston) system, which method is generally used to check the charge?
- Under EPA Section 608, what must a technician do with refrigerant before opening most systems for service?
- Evacuating a system with a vacuum pump primarily removes what?
- A micron gauge is used during evacuation to measure what?
- Which instrument or method is commonly used for pinpointing small refrigerant leaks?
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