Building Materials Blister steel Is obtained by cementation process Is full of fissures and cavities Can be easily welded All listed here Is obtained by cementation process Is full of fissures and cavities Can be easily welded All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite Both (ii) and (iii) Only (iii) Both (i) and (iii) All (i), (ii) and (iii) Both (ii) and (iii) Only (iii) Both (i) and (iii) All (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: Not more than 5% of lime About 20% to 30% of alumina About 50% to 60% of silica All listed here Not more than 5% of lime About 20% to 30% of alumina About 50% to 60% of silica All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials The hardest rock is Diamond Quartz Marble Talc Diamond Quartz Marble Talc ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main ingredients of Portland cement are Lime and silica Silica and alumina Lime and iron Lime and alumina Lime and silica Silica and alumina Lime and iron Lime and alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used drying oil for oil paints, is Acetate of lead Linseed oil Olive oil Kerosene oil Acetate of lead Linseed oil Olive oil Kerosene oil ANSWER DOWNLOAD EXAMIANS APP