Recovery & Recycling第 240 / 240 题
Which statement best distinguishes recovery, recycling, and reclamation?
a.Only reclamation verifies AHRI 700 purity
b.All three require a certified reclaimer
c.All three verify purity by chemical analysis
d.All three may be done by anyone
解析
Recovery merely removes and stores refrigerant; recycling cleans it of oil, moisture, and acid for reuse without a purity test; and reclamation reprocesses it to AHRI 700 purity verified by chemical analysis, and only a certified reclaimer may do it. This layered definition is among the most frequently tested facts on the exam.
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同考点相关题目
- Storing a filled recovery cylinder in a hot vehicle trunk in summer is dangerous mainly because:
- A refrigerant recovered from an appliance still contains oil, moisture, and acid. To make it usable again on-site, the technician would:
- Using recovery equipment made after November 15, 1993, an appliance using CFC-12 and holding less than 200 pounds must be evacuated to:
- The primary reason recovery cylinders are color-coded gray with a yellow top is to:
- Recovering refrigerant to the required evacuation level is required before a technician may:
- A technician should retain proof of certification and, where applicable, recovery and servicing records because:
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