EPA Section 608 Core A
Hot vapor
Refrigerant in discharge line will be in which of the following phase
Will not damage stratopheric ozone, but have a high GWP
HFCs______
R-744
Which of the following refrigerant has a GWP of 1
Monteral Protocol
Which of the international agreement regulated the production and use of CFCs, HCFCs, halons , methylchloroform and carbon tetrachloride?
Liquid receiver
A system that uses a thermostatic expansion valve is usally equipped with a
Suction Accumulator
A system that uses a theromostatic expansion valve, capillary tube, or fixed bore metering device may be equipped with a
Three oxygen atoms
An Ozone molecule contains ____
Depletion of stratospheric ozone
Crop Loss, Eye disease and skin cancer have been attributed to
Front seat
Never ______ a discharge service valve when the system is in operation
Grey with yellow top
recovered refrigerant is stored in which of the following painted tanks