To control water seepage in excavations that have a high water table, the commonly used retention material is _____.
a. timber piers
b. steel-sheet piling
c. precast concrete slabs
d. plywood panels
b. steel-sheet piling
Trades & Technology
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Modern standard modular brick actually measure a full 4" in width.
Answer the following statement true (T) or false (F)
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What is an internal compressor overload?
What will be an ideal response?
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Defeat by which power prompted Russia’s 1905 revolution?
a. Germany b. the Ottoman Empire c. Japan d. China
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To minimize twisting or lifting injuries, many employers have _____
a. instituted stretching programs b. required fitness evaluations c. provided back braces d. hired strength coaches
Trades & Technology