Leak-checking a system prior to startup is an absolute must, especially when refrigerant lines are to be __________.
A. brazed
B. flared
C. sealed behind walls or ceilings
D. soldered
Answer: C
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Write your definition of political favoritism. Then use this definition to argue that the rotation in office/spoils system of the Jacksonians was or was not crass political favoritism.
What will be an ideal response?
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A triangle that is similar to a 3-4-5 right triangle is a ____.
a.2-3-4 b.6-8-12 c.12-16-20 d.15-20-25
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A(n) ____________________ connection is used when three single-phase transformers are used to step down as three-phase voltage of 2400 V to 240 V, three phase.
Fill in the blank(s) with the appropriate word(s).
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Explain how a simple open arm manometer measures pressure
What will be an ideal response?
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