Recovery & Recycling第 206 / 240 题
Self-contained (active) recovery equipment differs from system-dependent (passive) equipment in that it:
a.Can only be used on small appliances
b.Has its own compressor and can recover without the appliance's help
c.Requires the appliance's compressor to run
d.Cannot recover liquid refrigerant
解析
Self-contained equipment has its own compressor or pump and can pull refrigerant from any appliance without relying on the unit. System-dependent equipment has no pump and depends on the appliance's own pressure or compressor, so it may be used only on small appliances. Choose active equipment for high- and low-pressure work.
免费刷完整 240 道题库 — 无需注册。
同考点相关题目
- The AHRI Standard 700 specifies:
- Who is permitted to reclaim refrigerant to AHRI 700 purity and resell it?
- Recovery equipment manufactured on or after November 15, 1993 must be:
- System-dependent (passive) recovery equipment may only be used on:
- Recovered refrigerant must be stored in:
- A recovery cylinder is identified by which color scheme?