What is the source of 70% of the energy consumed in North America?

A. hydro electricity
B. coal
C. petroleum
D. nuclear fusion


Answer: C

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A(n) ____ section is produced by a cutting plane that is parallel to the short axis of the structure and is usually parallel to the materials used to frame the roof, ceiling, and floor systems.

A. transverse B. obverse C. reverse D. longitudinal

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With the help of a sketch, describe a protected membrane roof.

What will be an ideal response?

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In a building with a foundation system consisting of grade beams bearing on drilled piers and an elevated ground floor with an underlying crawl space, the ground floor is generally constructed of

A) precast concrete. B) steel frame. C) wood frame. D) any one of the above. E) none of the above.

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The first thing to do when an accident takes place is to begin the accident investigation.