Vertical ice is harvested by slightly warming the plates with
A) warm water. B) refrigerant discharge gas.
C) cooling tower exhaust gas. D) warm glycol.
B
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It is desirable for the sensor to produce a certain amount of ____________________ instead of a certain amount of voltage because it eliminates the problem of voltage drop on lines.
Fill in the blank(s) with the appropriate word(s).
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In the accompanying figure, the item identified as number 3 is the ____.
A. pitch B. angle C. rise D. depth
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Which of the following features is NOT used to distinguish sheep from goats?
A. Less odor in males B. Absence of a beard C. Glands in all four feet D. Hide color
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Heavy plate and castings have a _____
a. high heat-absorption capacity b. low preheating temperature c. high quenching temperature d. low carbon content
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