According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than

Related MCQs

• The compressive strength of a good Portland cement and standard sand mortar after 3 days of curing should not be less than
• The initial setting time for ordinary Portland cement as per IS specifications should not be less than
• The compressive strength of ordinary cement is less than its tensile strength.
• Compared to mild steel, cast iron has (i) High compressive strength (ii) High tensile strength (iii) Low compressive strength (iv) Low tensile strength The correct answer is
• As per IS specifications, the maximum final setting time for ordinary Portland cement should be
• For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of
• The compound of Portland cement which contributes to the strength after two to three years is
• The compound of Portland cement which contributes strength after two to three years is
• The specific surface (in cm2/g) of a good Portland cement should not be less than
• The compressive strength of perforated bricks should not be less than