The strength of concrete after one year as compared to 28 days strength is about

Related MCQs

• The grade of concrete M 150 means that compressive strength of a 15 cm cube after 28 days, is
• The 28 days cube strength of mass concrete using aggregates of maximum size 5 cm for gravity dams should be
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• Minimum grade of concrete to be used in reinforced concrete as per IS: 4561978 is
• Ordinary concrete is not used for concrete grade
• If the effective working time is 7 hours and per batch time of concrete is 3 minutes, the output of a concrete mixer of 150 litre capacity, is
• The compressive strength of 100 mm cube as compared to 150 mm cube is always
• Concrete gains strength due to
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• The type of aggregates not suitable for high strength concrete and for pavements subjected to tension, is