Critical Reasoning (CR) | Due to oxidation, the iron components that are utilized in structures

­Due to oxidation, the iron components that are utilized in structures formed with reinforced concrete can potentially lose their strength over time, especially in coastal areas with high humidity levels. This phenomenon can be prevented by coating the iron components with a robust secondary substance, such as a polymer with anti-oxidant properties. Therefore, it is certain that buildings constructed in areas with high humidity using reinforced concrete that contains uncoated iron components will suffer structural damage in the form of corrosion due to oxidation.

Which of the following, if true, undermines the author'sconclusion?


(A) Only when reinforced concrete is mixed disproportionately does it experience a more dramatic chemical reaction, leading to the release of abnormal amounts of heat, and as a consequence, becomes cracked, exposing its inner iron structure to theatmosphere.

[color=#0000ff] Due to non-exposure of its inner iron structure to the atmosphere, oxidation
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Statistics : Posted by pintukr • on 12 Feb 2024, 01:30 • Replies 3 • Views 268

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