Recovery & Recycling第 227 / 240 题
An EPA-approved testing organization that certifies recovery equipment to EPA standards is, for example:
a.OSHA
b.The National Weather Service
c.DOT
d.Underwriters Laboratories (UL)
解析
Recovery and recycling equipment is certified to EPA performance standards by approved laboratories such as Underwriters Laboratories (UL) or ETL. OSHA covers workplace safety and DOT covers cylinder transport, but neither certifies recovery-equipment performance. Look for the certification label when buying equipment.
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同考点相关题目
- Low-loss fittings on recovery equipment help compliance by:
- For a small appliance recovered with equipment made after November 15, 1993 while its compressor runs, the required recovery is:
- Non-condensable gases in a recovery cylinder can cause a falsely high pressure reading. The best way to limit them is to:
- The two common DOT specifications for refillable refrigerant recovery cylinders are:
- A technician recovers refrigerant that will be returned to the same owner's system after cleaning. This refrigerant may be:
- Before 2017, technicians had to certify to EPA that they had acquired certified recovery equipment. What is required today?
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