Building Materials Initial setting of cement is caused due to Tri-calcium aluminate Tri-calcium silicate Tetra calcium alumino ferrite Di-calcium silicate Tri-calcium aluminate Tri-calcium silicate Tetra calcium alumino ferrite Di-calcium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used base for iron and steel work, is Titanium white White lead Zinc white Red lead Titanium white White lead Zinc white Red lead ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) Is a natural fibrous mineral substance Contains iron oxide and alumina All of these Is composed of hydrous silicates of calcium and magnesium (CaSiO3, 3MgSiO3) Is a natural fibrous mineral substance Contains iron oxide and alumina All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to ISI, bitumen is classified into 2 grades 4 grades 8 grades 10 grades 2 grades 4 grades 8 grades 10 grades ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following polymers is obtained from condensation polymerization? All of these Phenol formaldehyde Melamine-formaldehyde Carbamide All of these Phenol formaldehyde Melamine-formaldehyde Carbamide ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks formed by gradual deposition, are called Sedimentary rocks Metamorphic rocks Igneous rocks None of these Sedimentary rocks Metamorphic rocks Igneous rocks None of these ANSWER DOWNLOAD EXAMIANS APP
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