Sometimes the the concrete footings are placed in the ____________of the excavation to support the entire weight of the building.
A. Bottom
B. Top
C. Right of the site
D. Left of the site
Answer: B
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What will happen if a compass is suspended next to a conductor that is not carrying an electron flow?
What will be an ideal response?
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What type of current source has a very large resistance across its terminals in parallel with the source?
A. Practical B. Ideal C. Voltage D. Series
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At least ________ personnel should clean out any strainer
A) five B) four C) two D) three
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Which of these statements about alcohol is NOT true?
a. BAC is determined by how far you drink; how much you drink and how much you eat. b. A drinker can control how fast his or her body absorb alcohol. c. Alcohol goes directly from the stomach to the blood stream.
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