The cement concrete in which high compressive stresses are artificially induced before its actual use, is called

Related MCQs

• The prestressed cement concrete can take up high tensile and compressive stresses without development of cracks.
• According to Indian standard specifications for the compressive strength test of cement, the cement and standard sand mortar in the ratio of
• The compressive strength of an ordinary Portland cement (1 : 3 cement mortar cube) after 7 days test should not be less than
• 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.
• 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 placing of concrete should start width-wide in reinforced cement concrete slabs from one end.
• As compared to ordinary Portland cement, high alumina cement has
• 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.