Building Materials Ultimate strength to cement is provided by Tetra calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Tetra calcium alumino ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main function of alumina in brick earth is To make the brick durable To impart plasticity To make the brick impermeable To prevent shrinkage To make the brick durable To impart plasticity To make the brick impermeable To prevent shrinkage ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos All of these Contains iron oxide and alumina Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) Is a natural fibrous mineral substance All of these Contains iron oxide and alumina Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) Is a natural fibrous mineral substance ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum is a Chemically precipitated sedimentary rock Igneous rock Mechanically formed sedimentary rock Metamorphic rock Chemically precipitated sedimentary rock Igneous rock Mechanically formed sedimentary rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials The harmonious mixing of the clay ingredients, is known as Tempering Blending None of these Weathering Tempering Blending None of these Weathering ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following timbers is suitable for making sports goods? Mahogany Deodar Mulberry Sal Mahogany Deodar Mulberry Sal ANSWER DOWNLOAD EXAMIANS APP