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Question: When is the slump test useful in detecting changes in the concrete?
Question: How is the slump test made?
Question: Is the slump test of value as a measure of consistency or workability?
Question: Why is the slump test not an absolute measure of consistency or workability?
Question: When does the slump test provide a useful indication of workability?
Question: What tests are necessary or desirable in making a series of trial mixtures to arrive at a suitab...