The process of producing nuclear energy is the result of ____
a. breaking apart a uranium 238 atom
b. binding protons and neutrons
c. using neutrons to split an atom apart
d. moving electrons to inner shells
C
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____ is a sedimentary rock derived from clays and silts.
A. Quartzite B. Shale C. Limestone D. Granite
Perspective drawing a form of pictorial drawing in which vanishing points are used to provide the depth and distortion that is seen with the human eye. Perspective drawings can be drawn using one, two, and three vanishing points.
Answer the following statement true (T) or false (F)
Only one person should coordinate drawings and specifications. The elements used in the drawings and specifications, such as symbols, abbreviations, and terminology, are standardized to prevent confusion.
Answer the following statement true (T) or false (F)
The primary purpose of a batten system in a clay (or concrete) tile roof is to __________.
A) provide a drainage layer under the tiles. B) provide a cushion to the tiles. C) provide a nail base for tiles. D) none of the above.