Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 20 % 25 % 15 % 22 % 20 % 25 % 15 % 22 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite Both (i) and (iii) Both (ii) and (iii) Only (iii) All (i), (ii) and (iii) Both (i) and (iii) Both (ii) and (iii) Only (iii) All (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials For obtaining vinyl chloride acetate, the method used, is None of these Condensation polymerization Co-polymerization Addition polymerization None of these Condensation polymerization Co-polymerization Addition polymerization ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used lime in white washing, is Fat lime Quick lime Hydraulic lime White lime Fat lime Quick lime Hydraulic lime White lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is used for preparing porcelain? All of these Quartz Clay Feldspar All of these Quartz Clay Feldspar ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stucco paints are suitable for Stone masonry Neither (A) nor (B) Both (A) and (B) Brick walls Stone masonry Neither (A) nor (B) Both (A) and (B) Brick walls ANSWER DOWNLOAD EXAMIANS APP