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Frequently Asked Questions
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Question: How should samples of freshly mixed concrete be taken in the field to provide information on con...
Question: Curing Cylinders for Acceptance Testing
Question: What test conditions affect the results of compressive strength tests of concrete?
Question: How can the surface or free water carried by the aggregates be determined?
Question: How is the air content of hardened concrete determined?
Question: How can the adequacy of mixing be determined?