____, in the form of sheet piling, lagging, and slurry walls, is used to support the face of an excavation.

A. Excavating
B. Anchoring
C. Grading
D. Sheeting


Answer: D

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Monetary economies like the United States rest on what is termed a ________ monetary system.

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

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During the Greek civilization, to commemorate a special event, statesmen, soldiers, and athletic winners were presented with a(n) ____________________

Fill in the blank(s) with correct word

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With the exception of ____, wood decking should be sealed regularly to extend its life.

A. cedar B. Ipe C. maple D. southern pine

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Immediate action should be taken on those items that are _____ to the safe operation of the system

A) secondary B) exclusive C) critical D) coincidental

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