NV C-14A Reinforcing Steel Practice Questions - Nevada C-14A Reinforcing Steel Contractor Examination Exam

What is the usual strand for U.S. unbonded slab post-tensioning?

No. 9 smooth bar, Grade 250 3/8-inch Grade 40 deformed rebar 1-inch diameter A615 Grade 75 bar 1/2-inch, seven-wire, Grade 270 low-relaxation strand

Correct Answer:

1/2-inch, seven-wire, Grade 270 low-relaxation strand

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