Practice Emerging Trends In Ndt Of Concrete (3.12) - Hardened Concrete

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6 sample questions

Question 1.
What does GPR stand for?
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Think about radar and ground in the context of NDT.
Question 2.
Name one use of infrared thermography.
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Consider temperature differences.
3Question 3.
What does GPR primarily detect?
- Temperature differences
- Subsurface features
- Surface cracks
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Think about what's beneath the surface.
4Question 4.
True or False: Infrared Thermography can only detect surface-level issues.
- True
- False
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Consider what thermal imaging can reveal.
Question 5.
A heritage structure shows signs of instability after heavy rainfall. Propose an NDT strategy using at least two methods.
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Consider both internal and external sources of potential issues.
Question 6.
After conducting GPR, you discovered several voids beneath a concrete slab. Describe the implications for the structural integrity and recommend follow-up actions.
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Think about how the findings from GPR can change your next steps.

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