When should a refrigerant identifier should be used?
A) After recharging the system
B) Before recovering the system
C) Before recharging the system
D) After evacuating the system
B) Before recovering the system
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When a group of parts is similar, it is possible to represent the entire group with a(n) ____, with different versions of that model selected to specify particular parts.
A. design table B. unsuppressed model C. family model D. master model
The ease or difficulty of the development of a site depends on whether the land is level or rolling, rocky or sandy, forest or open
Indicate whether the statement is true or false
Terrariums are plants growing inside a glass or plastic container
Indicate whether the statement is true or false
The three types of air-cooled condenser coil construction found on residential air-conditioning units today include:
A) Tube-and-fin, spine-fin, and microchannel. B) Wired, wireless, and adaptive. C) Iron, aluminum, and steel. D) Flat plate, bare tube, and tube-and-fin.