Refrigeration第 62 / 110 题
Under EPA Section 608, what must a technician do with refrigerant before opening most systems for service?
a.Vent it to the atmosphere
b.Mix it with nitrogen
c.Recover it using certified recovery equipment
d.Burn it off
解析
Section 608 prohibits knowingly venting most refrigerants and requires recovery into approved equipment before opening a system. This protects the atmosphere and conserves refrigerant. Only certified technicians using certified equipment may perform this work.
法律依据: EPA Section 608免费刷完整 110 道题库 — 无需注册。
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