The duty cycle is the percentage of time a welding machine can be used ____.
A. to work safely
B. to tack weld
C. on steel
D. continuously
Answer: D
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Service consultant sales effectiveness can be__________
A. Calculated from the repair order tracking sheet B. Determined by comparing the additional hours recommended by the technician and the hours approved by the customer C. Both A and B are correct D. Neither A nor B correct
In a health care facility, a television is an example of a(n) _____.
a. continuous load b. essential load c. nonessential load d. noncontinuous load
Air-conditioning equipment will perform at its best efficiency when running at full load.
Answer the following statement true (T) or false (F)
A circuit containing just pure inductance shows current lagging voltage by ____ degrees.
A. 30 B. 60 C. 90 D. 180