Question 1
What is the primary reference document for evaluating corrosion and repair of unbonded single-strand tendons?
Correct Answer:
ACI 423.4R
Question 2
When using Ground Penetrating Radar (GPR) to locate tendons in post-tensioned concrete, what does the device transmit into the structure?
Correct Answer:
High-frequency radio waves
Question 3
What is the minimum recommended exposed length of tendon for a corrosion evaluation per ACI 423.4R?
Correct Answer:
12 inches (300 mm)
Question 4
Which type of coating is typically applied to unbonded post-tensioning strands to provide corrosion protection?
Correct Answer:
Petroleum-based wax or grease (PT coating)
Question 5
What is the primary hazard when cutting or accidentally severing a stressed unbonded tendon?
Correct Answer:
Sudden release of stored elastic energy causing the strand to recoil
Question 1
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About this Exam

Prepare with the PTI Unbonded PT Repair Practice Questions - PTI Unbonded PT Repair Certification Exam practice quiz. This question bank includes 100 questions covering tendon, repair, unbonded, post-tensioned, and primary. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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PTI Unbonded PT Repair Practice Questions - PTI Unbonded PT Repair Certification Exam

This practice set contains 100 questions from the matching question bank and focuses on tendon, repair, unbonded, post-tensioned, and primary. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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