type i - question # 1\na passive system - dependent recovery process for small appliances;\na still uses a…

type i - question # 1\na passive system - dependent recovery process for small appliances;\na still uses a pump to recover refrigerant.\nb must use a pressure relief device when recovering refrigerant.\nc captures refrigerant in a non - pressurized container.\nd can only be performed on a system with an operating compressor.

type i - question # 1\na passive system - dependent recovery process for small appliances;\na still uses a pump to recover refrigerant.\nb must use a pressure relief device when recovering refrigerant.\nc captures refrigerant in a non - pressurized container.\nd can only be performed on a system with an operating compressor.

Answer

Brief Explanations:

A passive system - dependent recovery process for small appliances uses the pressure difference in the system rather than an external pump. It must use a pressure relief device to prevent over - pressurization during refrigerant recovery. It doesn't use a pump (eliminating A), captures refrigerant in a pressurized container (eliminating C), and can be done on non - operating compressors (eliminating D).

Answer:

B. must use a pressure relief device when recovering refrigerant.