If the velocity of the fluid pumped through a piping system is reduced, the Reynolds number __________.
A. increases
B. decreases
Answer: B
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The G-code to set the machine to inch units is:
A. G21 B. G20 C. G17 D. G16
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Matter exists in three states: ____________________, ____________________, and ____________________.
Fill in the blank(s) with the appropriate word(s).
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Raymond Loewy's designs reflected which of his famous design principle?
What will be an ideal response?
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(a) It is now believed that inclusions in a metal tend to promote both cleavage and ductile fracture. Explain.
(b) How does the shape of the inclusions affect the fracture in fatigue specimens? (c) How does the multiaxial state of the stress affect fracture in general?
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