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2. A hydraulic cement produced by pulverizing clinker consisting essentially of hydraulic calcium silicates, and usually containing calcium sulfate. It is most widely used type of cement which is suitable for all general concrete construction.
3. A type of cement recommended for use in marine structures, sewage works, sewage works and for laying concrete under water such as bridges, piers, dams and mass concrete works.
4. Attains high strength in early days. It is used in concrete where formworks are removed at an early stage. It is used in prefabricated concrete and road works construction.
5. Type of concrete recommended for use where works is to be completed in very short period and for concreting in static or running water.
6. This cement has increased power against sulphates and is less reactive and initial setting time is greater than Ordinary Portland Cement.
7. This type of cement is especially suited to improve the workability with smaller water-cement ratio and to improve frost resistance of concrete.
8. Because the paste surrounds and separates the individual aggregate particles in concrete, which one does not contribute largely to the strength of the concrete?
9. Which of the following is not a chemical admixture for concrete?
10. The approximate volume of cement in a concrete mix?