How does an automatic expansion valve prevent liquid floodback in a system?
a. It is not capable of preventing floodback.
b. Keeping the evaporator pressure low prevents floodback.
c. Keeping the evaporator temperature low prevents floodback.
d. Keeping the evaporator pressure high prevents floodback.
a
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? Identify and state the historical significance of "axis of evil".
What will be an ideal response?
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