Hydration of cement is due to chemical action of water with

Related MCQs

• Hydration of cement is due to the chemical action of water with
• Total…….. % of water by weight of water by weight of cement is required for complete hydration.
• Hydration of cement evolves heat.
• The resistance of an aggregate to the effect of hydration of cement and weather is called
• The chemical ingredient of cement which provides quick setting property to the cement is
• To perform the soundness test, the water is added to the cement at the rate of 0.72 P by weight of cement, where P is the percentage of water required for normal consistency paste.
• The strength of cement concrete increases with the increase of water cement ratio.
• The cement concrete having water-cement ratio less than 0.45 by weight, causes honey-comb structure.
• For a structure subjected to the action of sea water, the cement used is
• Heat of hydration of C3S at 90 days is ………. cal/g