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 usual percentages of clay and metal in cermet are: 70%, 30% 50%, 50% 60%, 40% 80%, 20% 70%, 30% 50%, 50% 60%, 40% 80%, 20% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks having alumina or clay as their major constituents are known as Argillaceous rocks Siliceous rocks Sedimentary rocks Calcareous rocks Argillaceous rocks Siliceous rocks Sedimentary rocks Calcareous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Forge pig may be converted to wrought iron by Pudding Rolling Shingling Refining Pudding Rolling Shingling Refining ANSWER DOWNLOAD EXAMIANS APP
Building Materials Galvanising means covering iron with a thin coat of Zinc Tin Glaze Coal tar Zinc Tin Glaze Coal tar ANSWER DOWNLOAD EXAMIANS APP
Building Materials The practical limit of moisture content achieved in air drying of timber is 25 % 35 % 5 % 15 % 25 % 35 % 5 % 15 % ANSWER DOWNLOAD EXAMIANS APP