When evacuating a refrigeration system, what is the easiest way to tell if all the liquid refrigerant has left the system?
What will be an ideal response?
by watching the pressure gauges and determining when the pressure and corresponding boiling point have fallen below the ambient temperature of the unit
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____________________ is a condition caused by a lack of calcium, phosphorus, or vitamin D in the
diet.
Fill in the blank(s) with the appropriate word(s).
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Which of the following describes an open circuit?
A. energized B. switched on C. closed D. no current flow
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____________________ length is the actual length of a wool fiber.
Fill in the blank(s) with the appropriate word(s).
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Female ferrets are seasonally polyestrous and may have two litters a year
A. True B. False
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