A split-phase motor can use a ____ to energize and de-energize the start winding.

A. potential relay
B. current relay
C. centrifugal switch
D. all of the above


Answer: D

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Suppose that a retailer sells 500 six-packs of Dr. Pepper per day at $3.50/six-pack. Also, suppose that the cross-price elasticity between Dr. Pepper and Pepsi is 0.6. If the retailer lowers the price of Pepsi from $4.00 to $3.60/six-pack, what is the percentage change in the price of Pepsi?

A) 6% decrease B) 10% decrease C) 10% increase D) 6% increase

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The success of the public schools in the post-Civil War era is best evidenced by

A. the large numbers of students graduating from them. B. the decline of the popularity of parochial and religiously affiliated schools among the New Immigrants. C. the falling illiteracy rate to just over 10 percent by 1900. D. the large numbers of average Americans going on to attend college. E. the movement of men into the teaching profession.

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If the generators are asynchronous, then the control mode may be ____________________ mode, variable slip mode, or variable slip with DFIG mode.

Fill in the blank(s) with the appropriate word(s).

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Describe how a basic compression cycle dehumidifier works

What will be an ideal response?

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