A(n) _________failure is one that is caused by a mistake during servicing the machine.
A. constant
B. improper service
C. intermittent
D. historic
Answer: B
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What cooling towers use temperature differences inside and outside the stack to facilitate air movement?
A) Induced draft tower B) Forced draft tower C) Closed circuit cooling tower D) Natural draft tower
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What is the major hormone stimulating milk production in cattle?
a. GH c. VFA b. prolactin d. galactose
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When laying out a rectangular-shaped foundation, you know it's square if the diagonals are _____
a. equal b. longer than the shortest side c. shorter than the shortest side d. unequal
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To grind compound angles, workpieces may be held by:
A) A clamp B) An angle plate C) A v block D) A magnetic sine chuck
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