Which concrete is most suitable for air-content te...

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Question Number 5

Which concrete is most suitable for air-content testing by the ASTM C231/C231M pressure method?

Concrete made with relatively dense normal-weight aggregate Concrete made with highly porous lightweight aggregate Concrete made with air-cooled blast-furnace slag aggregate Concrete in which aggregate particles contain substantial internal air voids

✔ Correct Answer:

Concrete made with relatively dense normal-weight aggregate

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Question Number 5

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