Building Materials A good brick earth should contain: About 20% to 30% of alumina All listed here Not more than 5% of lime About 50% to 60% of silica About 20% to 30% of alumina All listed here Not more than 5% of lime About 50% to 60% of silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 60%, 40% 50%, 50% 80%, 20% 70%, 30% 60%, 40% 50%, 50% 80%, 20% 70%, 30% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The filler used in plastic bitumen, is Asbestos powder Talc powder Shale powder Plastic powder Asbestos powder Talc powder Shale powder Plastic powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stucco paints are suitable for Brick walls Stone masonry Neither (A) nor (B) Both (A) and (B) Brick walls Stone masonry Neither (A) nor (B) Both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 2nd class bricks should be 90 kg/cm² 75 kg/cm² 100 kg/cm² 120 kg/cm² 90 kg/cm² 75 kg/cm² 100 kg/cm² 120 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime Generates heat when added to water All listed here May be used for white-washing Reacts with carbon dioxide Generates heat when added to water All listed here May be used for white-washing Reacts with carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
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