For the manufacture of Portland cement, the proportions of raw materials used, are

Related MCQs

• The dry process of mixing is usually employed in the manufacture of Portland cement when the raw material is
• For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of
• Gypsum is added in the manufacture of Portland cement
• Gypsum is added in the manufacture of Portland cement in order to
• The commonly used raw material in the manufacture of cement, is
• The main ingredients of Portland cement are
• The initial setting time for ordinary Portland cement as per IS specifications should not be less than
• As per IS specifications, the maximum final setting time for ordinary Portland cement should be
• According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than
• Addition of pozzolana to ordinary Portland cement increases