Concrete for some strip footings may be placed in trenches without the use of forms if the soil is _____.

a. sandy
b. very cohesive
c. very moist
d. compacted


Answer: B

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Work = Force × ____________________.

Fill in the blank(s) with the appropriate word(s).

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The cecum is also called the _____

a. stomach c. large intestine b. blind gut d. blind intestine

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____________________ is the process of adjusting the parts of a weldment so that they meet the overall tolerance because not all parts fit exactly as they were designed.

Fill in the blank(s) with the appropriate word(s).

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A cut made by a saw is called a _____

a. line c. kerf b. cut d. rift

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