The workability of cement concrete can be improved by

Related MCQs

• Proper amount of entrained air in concrete results in (i) Better workability (ii) Better resistance to freezing and thawing (iii) Lesser workability (iv) Less resistance to freezing and thawing The correct answer is
• The durability of cement concrete is usually improved by
• For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of
• The strength of cement concrete is directly proportional to cement-water ratio.
• The constituent of cement which is responsible for all the undesirable properties of cement is
• Initial setting time of cement for asbestos cement products should be not less than
• The main constituent of cement which is responsible for initial setting of cement is
• The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is
• If water required for 1 bag of cement is 30 litres, the water cement ratio is:
• If water required for 1 bag of cement is 30 liters, the water cement ratio is