Building Materials The rocks in which argil (or clay) predominates, are called Calcareous rocks Igneous rocks Siliceous rocks Argillaceous rocks Calcareous rocks Igneous rocks Siliceous rocks Argillaceous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos 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 All of these Contains iron oxide and alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials Basalt is Extrusive igneous rock Metamorphic rock Sedimentary rock Intrusive igneous rock Extrusive igneous rock Metamorphic rock Sedimentary rock Intrusive igneous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials The maximum quantity of calcium chloride used as an accelerator in cement in percentage by weight of cement is 3 1 2 4 3 1 2 4 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stones obtained by blasting are used as Aggregates for concrete All listed here Road metal Ballast in railways Aggregates for concrete All listed here Road metal Ballast in railways ANSWER DOWNLOAD EXAMIANS APP
Building Materials Spalling hammer is used for Rough dressing of stones Breaking small projection of stones Driving wooden headed chisels Carving of stones Rough dressing of stones Breaking small projection of stones Driving wooden headed chisels Carving of stones ANSWER DOWNLOAD EXAMIANS APP
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