In the manufacture of possolana cement, the amount of pozzolana material added to ordinary Portland cement clinkers is about

Related MCQs

• As compared to ordinary Portland cement, high alumina cement has
• Low heat cement contains more lime than ordinary Portland cement.
• The compressive strength of an ordinary Portland cement (1 : 3 cement mortar cube) after 7 days test should not be less than
• According to IS : 456-1978 minimum period stipulated for most curing of concrete using ordinary Portland cement is
• Ordinary Portland cement should not be used for construction work exposed to sulphates in the soil.
• According to IS : 269 - 1976, the requirement of an ordinary Portland cement is that
• Initial setting time of ordinary Portland cement is
• Calcareous material used in the manufacture of cement consists of
• The sum of the percentage of tricalcium silicate and dicalcium silicate for Portland cement varies from
• The proportion of lime, silica, alumina and iron oxide in a good Portland cement should be