Building Materials Wrought iron is manufactured from pig iron by Pudding All of these Refining Shingling Pudding All of these Refining Shingling ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bituminous fells are used for Covering A.C. sheets None to these P.C. Covering sloping roofs Covering A.C. sheets None to these P.C. Covering sloping roofs ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cast iron when heated to red heat with powdered red haematite in an oven for increasing its toughness, is converted to Toughed cast iron Grey cast iron White cast iron Mottled cast iron Toughed cast iron Grey cast iron White cast iron Mottled cast iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos is An organic substance An incombustible fire proof material All of these Corrugated sheet used for roofing An organic substance An incombustible fire proof material All of these Corrugated sheet used for roofing ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage of silica in a good brick earth lies between 70 to 80 % 20 to 30 % 5 to 10 % 50 to 60 % 70 to 80 % 20 to 30 % 5 to 10 % 50 to 60 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the volcanic rock from the following: Granite Basalt All listed here Dolerite Granite Basalt All listed here Dolerite ANSWER DOWNLOAD EXAMIANS APP