Exam Questions With Correct Answers
An adhesive anchor system is made up of an: - ANSWER✔✔✔-adhesive, anchor,
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drilling equipment, cleaning equipment, installation equipment, MPII, and MSDS
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An anchor connection includes an attachment, an anchor, and the substrate (T/F)
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- ANSWER✔✔✔-True
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Adhesive anchors are cast in concrete before the concrete hardens (T/F) -
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ANSWER✔✔✔-False
What piece of equipment has a static mixing element? - ANSWER✔✔✔-Mixing
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nozzle
Adhesive anchor failure in tension does NOT occur by: - ANSWER✔✔✔-Concrete
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pryout failure |
Adhesive anchor failure modes in shear include: - ANSWER✔✔✔-Concrete pryout
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failure, steel failure, and concrete breakout failure
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Installation factors that influence the strength of the adhesive anchor bond
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include: - ANSWER✔✔✔-Drilling the hole, cleaning the hole, and injecting the
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adhesive according to the MPII
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, Adhesives should be stored: - ANSWER✔✔✔-As directed by the MPII
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Gel time is: - ANSWER✔✔✔-The amount of time between first mixing and when
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it becomes non-flowing, increased when temps decrease, and decrease when
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temps increase
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Proper installation of adhesive anchor systems is important to ensure that the
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system achieves its maximum performance to prevent anchor failures (T/F) -
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ANSWER✔✔✔-True
ACI (?), Appendix D requires that installation of adhesive anchors horiz. or
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overhead that support sustained tension loads are performed by certified
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personnel - ANSWER✔✔✔-318 | |
A post installed anchor is: - ANSWER✔✔✔-installed in an existing concrete
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member
A tension load is (?) to the axis of the installed anchor - ANSWER✔✔✔-Parallel
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An adhesive anchor may fail if the applied load exceeds the strength of the bond
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between the adhesive and the concrete or the bond between the adhesive and
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the anchor (T/F) - ANSWER✔✔✔-True
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An anchor can also be called: - ANSWER✔✔✔-anchor element, anchor rod,
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threaded rod, and anchoring element
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