Building Materials Resins are Used in varnishes Not soluble in water Soluble in spirit Left behind on evaporation of oil Used in varnishes Not soluble in water Soluble in spirit Left behind on evaporation of oil ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following ingredients of the brick earth enables the brick to retain its shape? Silica Magnesia Alumina Iron Silica Magnesia Alumina Iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Strength of cement concrete primarily depends upon Quantity of cement Quantity of aggregate Quality of water Water-cement ratio Quantity of cement Quantity of aggregate Quality of water Water-cement ratio ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick setting cement is produced by adding More amount of gypsum in very fine powdered form Pozzolana in very fine powdered form Less amount of gypsum in very fine powdered form Aluminium sulphate in very fine powdered form More amount of gypsum in very fine powdered form Pozzolana in very fine powdered form Less amount of gypsum in very fine powdered form Aluminium sulphate in very fine powdered form 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 Calcareous clay, pure clay, sandy clay Pure clay, sandy clay, calcareous clay None of these Sandy clay, calcareous clay, pure clay Calcareous clay, pure clay, sandy clay Pure clay, sandy clay, calcareous clay ANSWER DOWNLOAD EXAMIANS APP
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