Clay and concrete tiles are generally laid in _________.
A) single coverage with a 5-in overlap between the top and bottom shingles.
B) double coverage with a 2-in. overlap between the top and bottom shingles.
C) triple coverage with no headlap.
D) double coverage with a 2-in. headlap between the top and bottom shingles.
E) none of the above.
E) none of the above.
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Coaxial cable must be separated from electric light and power circuits by at least __________ inches. (General Rule)
a. 2 b. 3 c. 6 d. 8
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-74.25 รท (-9.9 ) =
A) -7.5 B) 84.15 C) 7.5 D) None of these
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As an animal grows older and larger, the percentage of bone and muscle tissue normally
will: A. increase B. decrease
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What is the name of the organization created in 1970 to promote safe working conditions?
A) EPA B) RCRA C) MSDS D) OSHA
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