The difference between refrigerant grade hydrocarbon R-290 and propane for grills is the propane cylinders for grilling contains __________that can damage refrigeration equipment.

Violations of the Clean Air Act can lead to fines up to

What should happen to an empty drum of refrigerant

________has the highest ODP value

EPA does not require tech's to keep records of model and serial numbers of appliances when disposing of appliance with ____________lbs of refrigerant.

Before disposing of any an appliance you must ___________ the refrigerant.

The refrigeration system is considered to be dehydrated when the vacuum indicator shows you have reached and held a vacuum of ____microns or less.

A recommended safety practice when operating refrigerant recovery or recycling equipment is to remain at least _________ft. away from any operating equipment.

The first publishings that ozone depletion could be a problem occured in the:

The standard of Purity to ensure there is no contamination in refrigerants is

ODP is the measurement of a refrigerants ability to cause ozone decomposition in the stratosphere.  R-______has been assigned an ODP value of 1.

_____________refrigerants have the lowest GWP.

One chlorine atom can cause the decomposition of approximately ____ozone molecules.

Violations of the Clean Air Act could lead to

Under the "safe disposal requirements", who is responsible for ensuring that the refrigerant has been removed from a refrigerator prior to disposal?

Carbon dioxide has a GWP of __________.

The range displayed on a high pressure gauge on a service manifold is ______to_________psig.

What is the ODP value for R-134a

The Montreal Protocol agreement occured on:

If you Reclaim, you: