Measuring velocity pressure in a duct indicates the ____.
A. volume of air through a duct
B. speed at which the air is moving
C. pressure against the sides of the duct
D. weight of the air moving through the duct
Answer: B
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a. 2°F. b. 5°F. c. 10°F. d. 20°F.
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The ____ data is a recording of the driving condition when the malfunction occurred.
A. parallel B. ancillary C. freeze frame D. divergence
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Which of these tools is a brand name?
A) Vise Grips B) Monkey Wrench C) Side Cutters D) Locking Pliers
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On a variable speed drive:
A) Spindle speeds changes are done with the spindle running B) The speed is changed automatically C) The spindle is stopped for speed changes D) None of the above
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