Which of the following coolants boasts the longest service life?

a.alcohol based coolant
b.EG
c.ELC
d.PG


c.ELC

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After installation, butt joints of sheet insulation sections on duct and equipment should be ______.

a. slightly compressed b. slightly stretched c. slightly overlapped d. taped

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A(n) ____________________ is the same as a garter spring, but it adds additional clamping force to the lip of the seal.

Fill in the blank(s) with the appropriate word(s).

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Compute the maximum available axial strength for a W8 x 48 structural steel column of A992 steel if the unbraced height is 14 ft . Assume K = 1, the average end conditions found in most steel construction.

What will be an ideal response?

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If any door is not properly shut, or the hood is open, the remote start function is disabled.

Answer the following statement true (T) or false (F)

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