Before shipping any used refrigerant cylinders, cylinders has to meets ____ standards

Refrigerants such as Ammonia, Hydrogen, or Water should not be recovered using current recovery equipment

System dependent recovery equipment can only be used on appliances with _____ or less of refrigerant

Self-contained active recovery devices will recover the refrigerant faster

_____ is present  at the top of the Graduated charging cylinders:

Never transport refrigerant in a charging cylinder

Which of the following gas should not be vent  in an enclosed space which may be explosive

Everyone in the disposal chain has the responsibility to ensure the refrigerant has been properly recovered

Self Contained Recovery unit does risk harming the system compressor due to overheating:

As per the EPA regulations, all air conditioning and refrigeration equipment containing more than ______ of refrigerant and manufactured after November 15, 1993, be provided with a servicing aperture to facilitate removal of refrigerant when the unit is serviced or disposed of:

In case of ______, recovery is possible when the appliance has a leak:

Graduated charging cylinders are able to hold only a relatively large amount of refrigerant