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In curing cement plasters, water is sprinkled from time to time. This helps inA. keeping it coolB. hydrated sand gravel mixed with cementC. developing interlocking needle-like crystals of hydrated silicatedD. converting sand into silicic acid |
Answer» Correct Answer - C Interlocking needle-like crystals of hydrated silicates are developed by sprinking water from time to time. |
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