Refrigerants such as Freon are classified as ______.
halogenated hydrocarbons
Traditional Freon refrigerants are halogenated hydrocarbons: some or all hydrogen atoms of a hydrocarbon framework are replaced by halogens such as fluorine or chlorine.
In Lithium-Bromide refrigeration system, Lithium-Bromide is used as
The condenser and evaporator tubes in a Freon refrigeration plant are made of _____.
Improper flaring is directly related with _______.
When retrofitting a CFC-12 system to an HFC-134a system, Which two items must be installed or replaced?
Freon group of refrigerant are ________