High resistance in an electrical circuit can cause ________.
A) Clicking of relays or solenoids
B) Slow motor operation
C) Dim lights
D) All of the above
D) All of the above
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On the eve of the American Revolution, social and economic mobility in the colonies decreased for all of the following reasons EXCEPT
A. earlier wars made Northern merchants rich and created a class of widows and orphans. B. the supply of unclaimed land in New England began to diminish C. farmers' sons and daughters were forced to hire out as wage laborers. D. the average size of New England farms increased dramatically. E. the gap between owners of large Southern plantations and small farms widened.
These are commonly used items that are prominently displayed to promote additional immediate sales that were not the original purpose of the customer's shopping trip.
A) Package pricing B) Impulse items C) Up-sell D) Competitive pricing board
Selecting an occupation involves how many basic steps?
A. 3 B. 4 C. 5 D. 7
If a roller-bearing-supported shaft spins in perfect balance and the bearings have wear in the form of many small scratches on the balls, the pillow block supporting the bearing will experience
A. stronger high frequency vibration components than a bearing with a few small scratches B. stronger low frequency vibration components than a bearing with a few small scratches C. no effect at all D. piezoresistive effects E. relativistic and quantum physics effects