A ____ is a horizontal load-bearing member that spans between two or more supports at the foundation level.
A. rebar
B. purlin
C. girder
D. joist
Answer: C
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What is the difference between a CFS member that is hot-dip galvanized and a member that is galv-annealed?
What will be an ideal response?
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A _____________ is where the lanyard or lifeline is attached to a structural support. This support must have a _________________ capacity for each worker tying off.
Fill in the blank(s) with the appropriate word(s).
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Transmission of a modulated signal with both the carrier and one sideband removed produces what type of signal?
A. SSB B. AM C. FM D. HF
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When copper is alloyed with zinc it is commonly called
a. brass b. bronze c. aluminum bronze d. zinc-copper
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