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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To survive cell division, each new cell must have the same genetic code as its parent cell.

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

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Strawberry plants are _____

A) considered to be a high cash crop B) high producers on a per acre basis C) in high demand in the spring D) all of the above

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What purpose of providing essentially a third dimension using supplemental notes?

What will be an ideal response?

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When setting up a nitrogen cylinder to pressurize a system for leak detection, the relief valve between the

nitrogen regulator and gauge manifold should be set no higher than _____. A) 75 psig B) 150 psig C) 200 psig D) 250 psig

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