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【Daily Question】【Civil Engineering Version】20180709 (Multiple-choice Question)

2018-07-09View Original

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The volume ratio of cement mortar refers to the volume ratio of cement to ( ). A. Natural sand B. Natural clean sand C. Clean dry sand D. Saturated dry sand C
Reply #22018-07-09
C. Clean dry sand: The volume ratio of cement mortar refers to the volume ratio of cement to (C. clean dry sand). A. Natural sand B. Natural clean sand C. Clean dry sand D. Saturated dry sand

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