Building Materials Stainless steel resists corrosion due to Sulphur Chromium Vanadium Carbon Sulphur Chromium Vanadium Carbon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brass is an alloy of Copper and zinc Zinc and lead Zinc and nickel Tin and silver Copper and zinc Zinc and lead Zinc and nickel Tin and silver ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 15, 75, 10 10, 15, 75 10, 75, 15 75, 10, 15 15, 75, 10 10, 15, 75 10, 75, 15 75, 10, 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Steel contains carbon approximately 0.05% to 1.75% 1.50% to 5.6% None to these 0.25 % 0.05% to 1.75% 1.50% to 5.6% None to these 0.25 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The pigment used in paints for corrosive resistance, is Red lead Ferrous oxide White lead Zinc white Red lead Ferrous oxide White lead Zinc white ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rocks formed due to alteration of original structure due to heat and excessive pressure are called Sedimentary rocks None of these Igneous rocks Metamorphic rocks Sedimentary rocks None of these Igneous rocks Metamorphic rocks ANSWER DOWNLOAD EXAMIANS APP
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