The first stage in drawing sections is to ____.

A. establish scale
B. evaluate needs
C. determine limits
D. verify scope


Answer: B

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In the accompanying figure, angle 1 = angle 2 = 33o. What is angle 3?

A. 33o B. 55o C. 66o D. 77o

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A herd bull should have no apparent physical or _____ defects.

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

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In series heat-reclaim systems, what happens to the heat from the refrigerant in the compressor discharge line?

A) It is used to cool the air in the store's HVAC system. B) It is used to preheat the air for the store's HVAC system. C) It flows to the heat-reclaim coil and condenser. D) It flows directly to the condenser.

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For the table given, repeat Problem 1–24 for the following O rings, given the AS 568A standard number. Solve Problems 1–25 and 1–26 using SI units. Solve Problems 1–27 and 1–28 using ips units. Note: The solutions require research.

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