The synchronous speed at which a four-pole, 60Hz induction motor operates is _____
a. 1,140 rpm
b. 1,800 rpm
c. 2,500 rpm
d. 6,900 rpm
b
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Which of the following is not necessary to understand the customer?
A. Buyer behavior B. Purchase criteria C. EBITDA D. Decision-making processes
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The stack damper in a furnace is set to give from:
a. 0.05 to 0.15 inches of water b. 0.15 to 0.25 inches of water c. 0.25 to 0.35 inches of mercury d. 0.35 to 0.45 inches of water
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In terms of digital logic, a zero is usually represented by
A) +2 V. B) 0 V. C) -5 V. D) -10 V.
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Good speechwriting includes using simple sentences containing:
a. a subject, a verb, and a preposition b. a subject, a preposition, and a conclusion c. a preposition, a verb, and a thesis d. a subject, a verb, and an object
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