Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 15 % 25 % 20 % 10 % 15 % 25 % 20 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Minimum thickness of wall where single Flemish bond can be used is One brick thick Half brick thick One and a half bricks thick Two bricks thick One brick thick Half brick thick One and a half bricks thick Two bricks thick ANSWER DOWNLOAD EXAMIANS APP
Building Materials The tendency of a stone is, to split along: Cleavage Fracture Texture Structure Cleavage Fracture Texture Structure ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen is generally obtained from Organic material Synthetic material Coal Petroleum product Organic material Synthetic material Coal Petroleum product ANSWER DOWNLOAD EXAMIANS APP
Building Materials The variety of pig iron used for the manufacture of steel by Bessemer process, is White forge pig Bessemer pig Mottled pig Grey pig White forge pig Bessemer pig Mottled pig Grey pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina in a good brick earth lies between 50 to 60 % 5 to 10 % 20 to 30 % 70 to 80 % 50 to 60 % 5 to 10 % 20 to 30 % 70 to 80 % ANSWER DOWNLOAD EXAMIANS APP