Building Materials Study the following statements.(i) Hydraulic lime is suitable for white washing,(ii) Fat lime is suitable for whitewashing,(iii) Hydraulic lime is suitable for making mortar,(iv) Fat lime is suitable for making mortar. (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the volcanic rock from the following: Basalt Granite Dolerite All listed here Basalt Granite Dolerite All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials In order of increasing percentage of silica, the correct sequence is Sandy clay, calcareous clay, pure clay Pure clay, sandy clay, calcareous clay None of these Calcareous clay, pure clay, sandy clay Sandy clay, calcareous clay, pure clay Pure clay, sandy clay, calcareous clay None of these Calcareous clay, pure clay, sandy clay 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 The practical limit of moisture content achieved in air drying of timber is 15 % 25 % 35 % 5 % 15 % 25 % 35 % 5 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The pigment used in paints for corrosive resistance, is White lead Red lead Ferrous oxide Zinc white White lead Red lead Ferrous oxide Zinc white ANSWER DOWNLOAD EXAMIANS APP
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