Tuned mass dampers ________________
A. dampen building sway caused by high winds
B. can dampen some of the buildings motion due to earthquakes
C. use a pendulum and hydraulic cylinders
D. all of the above
D
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The following problem is based on the following cash flows for alternatives A and B at an interest rate of 10% per year.
 FIGURE 1.png)
The present worth of alternative B is nearest:
(a) $?85,000
(b) $?750,000
(c) $?850,000
(d) $?950,000
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____ is the resistance of a fluid to flow.
A. Compression B. Pressure C. Viscosity D. Hydraulicity
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Which tier of emission standards became fully effective in 2009?
A) Tier 1 B) Tier 3 C) Tier 2 D) None of these
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Views called portion views are used when symmetrical objects are shown in a limited space.
Answer the following statement true (T) or false (F)
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