What is the purpose of shutoff valves in the water loop of a water source heat pump?

A) They keep water inside the piping system.
B) They allow you to service a water-source unit.
C) They allow water pressure to build.
D) They are used to shut off different loop zones in a zoned loop system


B

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Indicate whether the statement is true or false.

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Answer the following statement true (T) or false (F)

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ASE-Style Multiple Choice While having a discussion, Technician A says that spider webbing involves the use of a simple masking pattern to produce a custom paint effect. Technician B says that lace painting involves the use of a masking pattern to produce a custom paint effect. Who is correct?

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