Pezzolana is essentially a silicious material containing clay upto

Related MCQs

• If mineral oil is present in mixing water for concrete, it increases strength for a concentration upto 2 percent.
• After the curing of 28 days, the concrete gains strength upto
• Material between…………… is classified as silt.
• Inert material of a cement concrete mix, is
• Which one is not a chemically active pore filling material?
• In the manufacture of possolana cement, the amount of pozzolana material added to ordinary Portland cement clinkers is about
• Calcareous material used in the manufacture of cement consists of
• The inert mineral material used for the manufacture of mortars and concretes is
• When the batching of material is done by weight
• The material having particle size varying from 0.002 to 0.06 mm is termed as