Beginning in May 2013, the minimum AFUE rating for a new furnace in the southern part of the United States is
A) 80% B) 90% C) 78% D) 60%
A
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If the motor nameplate indicates only the delta-connected full-load current, divide this value by ____ to obtain the winding current.
a. 1.73 b. 3.14 c. 6.33 d. 10
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Theodore Roosevelt can best be described as
A. lacking in self-confidence. B. mentally vigorous but physically frail. C. highly energetic and egotistical. D. a loudmouth with few political skills. E. a reflective intellectual.
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If your voltmeter was 100% accurate and you applied 68.7 VDC to it, what would you expect your voltmeter reading to be?
What will be an ideal response?
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The direction of rotation by the shaft of a universal motor can be changed by reversing the AC power leads.
Answer the following statement true (T) or false (F)
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