The requirement that foundations must be built in excavations that are "in the dry" means that _____

a. water cannot be applied during compaction
b. the excavations must be free of water
c. work must be stopped on rainy days
d. groundwater barriers must be installed


b

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A(n) ____ changes AC current into DC current.

A. integrated circuit B. transistor C. bridge rectifier D. inductor

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Which part of the root absorbs the moisture and minerals?

A) Root canal B) Root cap C) Medium roots D) Root hairs

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During an antemortem inspection animals that are down, diseased, disabled, or dead are condemned as unsafe for human consumption

Indicate whether the statement is true or false

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A center support bearing is also called a ________

A) Hanger bearing B) Steady bearing C) Center shaft D) Both A and B

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