How should a refrigerant cylinder be warmed up during service?
A) With live steam if available B) Place the cylinder in a 350°F oven
C) With warm water not over 125°F D) Using an open flame vented outdoors
C
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A) Geology B) Ecology C) ?Agriscience D) Forestry
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Indicate whether the statement is true or false
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When would a double wall exchanger be used?
What will be an ideal response?
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