Which of the following is within the basic scope of Underwriters Laboratories?
a. Safety
b. Proper selection of fuses
c. Functional performance of fuses
d. Reliability of fuses
a. Safety
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_____ are U-shaped and hollow in the center but have a solid bottom and are similar to a bond beam block with the exception that they have a greater amount of void to be filled with concrete.
A. Pier block B. Sash block C. Header block D. Lintel block
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A(n) ____________________ is a fixed-limit gage used to verify a virtual condition boundary.
Fill in the blank(s) with the appropriate word(s).
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In a bar list, stirrups are classified as _____.
a. special bending bars b. heavy bending bars c. light bending bars d. straight bars
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A thermal image is also known as a(n)
A) radiometric image B) hot shot C) infrared projection D) all of the above
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