A contractor wants to remove a temporary brace before the permanent diaphragm is nailed off. What is the risk?
Correct Answer
D) Loss of stability.
Temporary bracing should remain until permanent structural elements provide the intended stability.
Why This Is the Correct Answer
Temporary bracing should remain until permanent structural elements provide the intended stability.
Why the Other Options Are Wrong
Option A: The ledger load path is not reliable.
The ledger load path is not reliable. may relate to another site control, but it does not remove or guard the framing construction sequence exposure being tested.
Option B: A ridge board may not act as a beam.
A ridge board may not act as a beam. may relate to another site control, but it does not remove or guard the framing construction sequence exposure being tested.
Option C: Add blocking.
Add blocking. may relate to another site control, but it does not remove or guard the framing construction sequence exposure being tested.
Memory Technique
Name the harm before the guard; ledger, load, path cannot stand in for Coordinating Roof.
Reference Hint
Study anchor (closed-book): memorize Framing construction sequence from Cal/OSHA Title 8 Construction Safety Orders; CSLB B General Building. / Cal/OSHA Title 8 structural stability during construction concepts; know the rule or calculation trigger without relying on exam-room lookup.
More Class B Trade Questions
A 2-inch horizontal sanitary branch must be installed at 1/4 inch fall per foot. What total fall is needed over a 24-foot run?
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A pump motor is listed as 2 horsepower, and the coordination table asks for watts. Using 746 watts per horsepower, what is the approximate motor power?
A slab is 30 feet long, 18 feet wide, and 4 inches thick. How many cubic yards of concrete are needed before waste?
A footing is 80 feet long, 2 feet wide, and 12 inches deep. How many cubic yards of concrete are required before waste?
A patio subgrade must drain at 2 percent away from the building for 20 feet. What total drop is required?
A building pad needs 150 compacted cubic yards of fill. If the borrow material shrinks 10 percent after compaction, about how many loose cubic yards should be hauled in?
A roofing estimate shows 2,850 square feet of roof area. How many roofing squares is that?
A waterproof deck surface is 14 feet deep and must slope 1/4 inch per foot to the drain. What vertical fall is needed?