An eight-sided regular polyhedron is a:
a. Tetrahedron
b. Hexahedron
c. Octahedron
d. Dodecahedron
e. Icosahedrons
C
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Where a lengthy repair to flat track is required, the use of ____________________ is preferred to ensure the reliability of the board.
Fill in the blank(s) with the appropriate word(s).
Answer the following statements true (T) or false (F)
1. For wind blowing along one of the two major axes of a rectangular building, the leeward wall is subjected to positive (toward-the-wall) pressure. 2. For wind blowing along one of the two major axes of a rectangular building, the side walls are subjected to positive (toward-the-wall) pressure. 3. Everything else being the same, a building constructed of heavyweight materials is subjected to a greater earthquake load than a building constructed of lightweight materials. 4. The Americans with Disabilities Act (ADA) is devoted entirely to provisions relating to accessibility within a building.
Are all of the following affected by organic matter?
1. Nutrient and water storage 2. Nutrient availability 3. Soil aggregation 4. Runoff and erosion prevention
Indicate by YES (Y) or NO (N).____________________ specifications often result in lower construction costs because the bidder has more freedom to select materials and methods
Fill in the blank(s) with correct word