Building Materials The normal consistency of ordinary Portland cement is about 20 % 30 % 40 % 10 % 20 % 30 % 40 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The softest rock is Diamond Marble Talc Quartz Diamond Marble Talc Quartz ANSWER DOWNLOAD EXAMIANS APP
Building Materials The specific gravity of marble, is 2.6 2.5 2.72 2.66 2.6 2.5 2.72 2.66 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following metamorphic rocks has the most weather resisting characteristics? Lime stone Marble Quartzite Slate Lime stone Marble Quartzite Slate ANSWER DOWNLOAD EXAMIANS APP
Building Materials The pigment used in paints for corrosive resistance, is White lead Red lead Zinc white Ferrous oxide White lead Red lead Zinc white Ferrous oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Three basic raw materials which are needed in large quantities for production of steel are Iron ore, carbon and lime stone Iron ore, coal and lime stone Iron ore, carbon and sulphur Iron ore, coal and sulphur Iron ore, carbon and lime stone Iron ore, coal and lime stone Iron ore, carbon and sulphur Iron ore, coal and sulphur ANSWER DOWNLOAD EXAMIANS APP
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