Building Materials For preparing porcelains, the clay should be Of good plasticity Sufficiently pure All listed here Of high degree of tenacity Of good plasticity Sufficiently pure All listed here Of high degree of tenacity ANSWER DOWNLOAD EXAMIANS APP
Building Materials When a brick is immersed in water for 24 hours and then dried, if No grey or white deposits appear on the surface, the brick is free from soluble salts All listed here 50 percent surface is covered with grey or white deposits, the brick has serious efflorescence 10 percent surface is covered with grey or white deposits, the brick has slight efflorescence No grey or white deposits appear on the surface, the brick is free from soluble salts All listed here 50 percent surface is covered with grey or white deposits, the brick has serious efflorescence 10 percent surface is covered with grey or white deposits, the brick has slight efflorescence ANSWER DOWNLOAD EXAMIANS APP
Building Materials The compound of Portland cement which reacts immediately with water and also sets first is Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium silicate Tri-calcium aluminate Tetra calcium alumino ferrite ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main ingredients of Portland cement are Lime and alumina Lime and iron Silica and alumina Lime and silica Lime and alumina Lime and iron Silica and alumina Lime and silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following cements is suitable for use in massive concrete structures such as large dams? Rapid hardening cement Sulphate resisting cement Low heat cement Ordinary Portland cement Rapid hardening cement Sulphate resisting cement Low heat cement Ordinary Portland cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing of clay products, is done To improve their appearance All listed here To protect them from atmospheric effect To protect them from corrosive action To improve their appearance All listed here To protect them from atmospheric effect To protect them from corrosive action ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS