Building Materials Which of the following cements is suitable for use in massive concrete structures such as large dams? Sulphate resisting cement Ordinary Portland cement Low heat cement Rapid hardening cement Sulphate resisting cement Ordinary Portland cement Low heat cement Rapid hardening cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Heart shakes Wind cracks Radial shakes Twisted fibres Heart shakes Wind cracks Radial shakes Twisted fibres ANSWER DOWNLOAD EXAMIANS APP
Building Materials Whitworth compressed steel is obtained when molten steel is subjected to a pressure of 9 kg/mm² 13 kg/mm² 15 kg/mm² 5 kg/mm² 9 kg/mm² 13 kg/mm² 15 kg/mm² 5 kg/mm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Addition of pozzolana to ordinary Portland cement increases Bleeding Permeability Heat of hydration Shrinkage Bleeding Permeability Heat of hydration Shrinkage ANSWER DOWNLOAD EXAMIANS APP
Building Materials The nominal size of the modular brick is 190 mm × 190 mm × 90 mm 200 mm × 200 mm × 100 mm 200 mm × 100 mm × 100 mm 190 mm × 90 mm × 80 mm 190 mm × 190 mm × 90 mm 200 mm × 200 mm × 100 mm 200 mm × 100 mm × 100 mm 190 mm × 90 mm × 80 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Good quality cement contains higher percentage of Tri-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP