The chemical in CFCs that contributes to ozone depletion is:
A) Chlorine. B) Hydrogen. C) Carbon. D) Fluorine.
A
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During the ____ phase, the architect, other design consultants, and the owner mutually determine the goals and objectives of the project.
A. pre-design B. CD C. project delivery D. design build
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Match the following terms with their proper units and/or formulas.
A. ft3/lb B. 33,000 ft-lb/min C. No units D. lb/ft3 E. 3413 Btu/h F. Force × Distance
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Absorption current consists of polarization current and _____.
a. electron current b. valence drift c. electron drift d. dielectric current
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Hydrated lime is obtained by treating
A) limestone with water. B) slaked lime with Portland cement. C) slaked lime with water. D) quicklime with Portland cement. E) quicklime with water.
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