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Class B TradeFraming & Structuralmedium20% of exam part

A contractor wants to remove a temporary brace before the permanent diaphragm is nailed off. What is the risk?

Correct Answer

D) Loss of structural stability during construction.

Maintain adequate temporary restraint until the completed permanent system supplies the required stability. Early removal can permit shifting, buckling or overturning during construction. Source: https://www.dir.ca.gov/title8/1709.html

Answer Options
A
Guaranteed greater stability because the frame is free to move.
B
Automatic completion of the permanent diaphragm connection.
C
Only a cosmetic change with no structural consequence.
D
Loss of structural stability during construction.

Why This Is the Correct Answer

Maintain adequate temporary restraint until the completed permanent system supplies the required stability. Early removal can permit shifting, buckling or overturning during construction. Source: https://www.dir.ca.gov/title8/1709.html

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