According to Indian standard specifications for the compressive strength test of cement, the cement and standard sand mortar in the ratio of

Related MCQs

• The compressive strength of an ordinary Portland cement (1 : 3 cement mortar cube) after 7 days test should not be less than
• For compressive strength test of cement ………. water is added.
• For performing the compressive strength test of cement, the size of cube mould should be 7.06 cm side.
• The preliminary test should be repeated if the difference of compressive strength of three test specimens exceeds
• The strength of cement concrete increases with the increase of water cement ratio.
• The ratio of the volume of moist sand to the volume of dry sand is known as
• According to the rule of water cement ratio, the strength of concrete wholly depends upon
• If the various concrete ingredients i.e. cement, sand and aggregates are in the ratio of 1:3:6, the grade of concrete, is
• The ratio of different ingredients (cement, sand and aggregate) in concrete mix of grade M 20 is
• If the proportions of different ingredients (cement, sand and aggregate) are in the ratio of 1 : 2 : 4, then the grade of concrete is