Explain why cold-formed steel must be galvanized.
What will be an ideal response?
Cold-formed steel members are made from thin steel sheets. A small amount of corrosion can substantially reduce the member's strength. Therefore, they are made from galvanized steel sheets.
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? Identify and state the historical significance of Protestant ethic.
What will be an ideal response?
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When the materials in a metallic piping system increase in temperature, the piping _____.
a. expands b. contracts c. vibrates d. sweats
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Clippings cause serious thatch problems
Indicate whether the statement is true or false
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The term "local" is defined by Congress as food grown not farther than which distance?
a. 10 miles c. 100 miles b. 40 miles d. 400 miles
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