Civil Engineering :: Concrete Technology
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Separation of coarse aggregates from mortar during transportation, is known
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According to the recommendations of IS : 456-1978, the expansion joints
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Grading of sand causes great variation in
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Shrinkage in concrete can be reduced by using
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1.S. Sieve Nos. 10 mm and 4.75 mm are geneally used for grading of
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Pick up the correct statement from the following:
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Addition of pozzolana to ordinary port land cement, causes
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Too wet concrete may cause
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Addition of pozzolana to cement causes
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