Which step should be completed after drawing a rough sketch when drawing a compression spring?
A. determine the wire size to calculate the mean diameter
B. measure and construct two vertical lines for the overall length
C. measure and construct the mean diameter
D. determine the direction of windings
Answer: B
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The Bode magnitude plot of H(?) is shown in Fig. 14.75. Find H(?).
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_____. a. raw materials b. tools c. permits d. ductwork