In the accompanying figure, the item identified as number 9 identifies the ____ symbol.

A. tail
B. arrowhead
C. dimensions of weld
D. root opening


Answer: A

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Refer to the figure below. On an HCFC-22 system, liquid line pressure is 202 psig (1,393 kPa) and the measured liquid line temperature is 100°F (37.8°C). The subcooling is _____.



a. 1°F (0.6°C)
b. 2°F (1.1°C)
c. 4°F (2.2°C)
d. 8°F (4.4°C)

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Explain what is meant by the term "forcing" and explain how it is done

What will be an ideal response?

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The steering shaft is connected to the steering gear through a:

What will be an ideal response?

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A sheet metal screw that does not require a drilled receiving hole is called ____________________.

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

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