____________________________ opens at approximately 400 +/- 50 psi differential between high and low side pressures for R-22, and 500 to 625 psi differential for R-410A.

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


Internal Pressure Relief

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n electrotachometer is connected to the ____________________.

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

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Larger conductors such as power cable can be cut using _____.

a. side-cut pliers b. a PVC cutter c. ratchet-type cable cutters d. a reciprocating saw

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When items in a structure are not moving, the sum of all the forces must equal one.

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

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Modeling is simply used to make adjustments and refinements to the design.

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

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