Building Materials The most commonly used retarder in cement is Calcium carbonate Gypsum None of these Calcium chloride Calcium carbonate Gypsum None of these Calcium chloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used thinner in oil paints, is None the these Both (a) and (b) Naphtha Turpentine None the these Both (a) and (b) Naphtha Turpentine ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main ingredients of Portland cement are Lime and alumina Lime and iron Lime and silica Silica and alumina Lime and alumina Lime and iron Lime and silica Silica and alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials For a good building stone, its specific gravity should the greater than 2.5 3.7 2.7 2.3 2.5 3.7 2.7 2.3 ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is None of these Sandy clay, calcareous clay, pure clay Pure clay, sandy clay, calcareous clay Calcareous clay, pure clay, sandy clay None of these Sandy clay, calcareous clay, pure clay Pure clay, sandy clay, calcareous clay Calcareous clay, pure clay, sandy clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen may be dissolved in Carbondioxide Sodium chloride Carbon disulphide Water Carbondioxide Sodium chloride Carbon disulphide Water ANSWER DOWNLOAD EXAMIANS APP