Building Materials The pigment used in paints for corrosive resistance, is Ferrous oxide White lead Zinc white Red lead Ferrous oxide White lead Zinc white Red lead ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 1st class bricks should be 100 kg/cm² 120 kg/cm² 75 kg/cm² 75 kg/cm² 100 kg/cm² 120 kg/cm² 75 kg/cm² 75 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Linseed oil is used in paints as Drier Base Vehicle Thinner Drier Base Vehicle Thinner ANSWER DOWNLOAD EXAMIANS APP
Building Materials For obtaining vinyl chloride acetate, the method used, is Co-polymerization Condensation polymerization None of these Addition polymerization Co-polymerization Condensation polymerization None of these Addition polymerization ANSWER DOWNLOAD EXAMIANS APP
Building Materials The fire clay contains pure Lime Oxide of iron Magnesium Hydrated aluminium silicate Lime Oxide of iron Magnesium Hydrated aluminium silicate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 75, 10, 15 10, 15, 75 15, 75, 10 10, 75, 15 75, 10, 15 10, 15, 75 15, 75, 10 10, 75, 15 ANSWER DOWNLOAD EXAMIANS APP
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