Shoring in excavations is created by _____.

a. compacting loose soil on the sides of a trench
b. cutting the walls of the excavation back to an angle
c. supporting the walls of excavation to prevent their movement and collapse
d. placing a box-like structure in an excavation and backfilling it


c. supporting the walls of excavation to prevent their movement and collapse

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What is the center distance between the first and third holes, in inches?

Reduce all fractions to their simplest forms. Convert all improper fractions to mixed numbers. Provide answers in the following format:

Fraction: 3/4
Mixed number: 1 5/8

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51/3 - Reduce all fractions to their simplest forms. Convert all improper fractions to mixed numbers. Provide answers in the following format:

Fraction: 3/4 Mixed number: 1 5/8

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Why would a part need a clad surface?

What will be an ideal response?

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To calculate the BM of lumber, multiply the length in feet by the nominal width and thickness of the pieces in inches, and then divide the product by 12.

Answer the following statement true (T) or false (F)

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