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Reinforcing placement

Which of the following reinforcement accessories is used to maintain proper coverage of reinforcing bars in concrete forms? (Select 2)

A. stirrup
B. tie
C. slab bolster
D. chair

AnswerC and D are used to maintain coverage and distance from the slab form; A and B are used to keep the rebar in contact with or in position relative to each other.
ARE 4.0 exam prep: BDCS

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