Building Materials A good brick earth should contain: All listed here About 20% to 30% of alumina Not more than 5% of lime About 50% to 60% of silica All listed here About 20% to 30% of alumina Not more than 5% of lime About 50% to 60% of silica ANSWER DOWNLOAD EXAMIANS APP
Building Materials The yield strength and tensile strength of low carbon steel may be improved by the addition of Vanadium Nickel Manganese Chromium Vanadium Nickel Manganese Chromium ANSWER DOWNLOAD EXAMIANS APP
Building Materials For preparing porcelains, the clay should be Of high degree of tenacity All listed here Sufficiently pure Of good plasticity Of high degree of tenacity All listed here Sufficiently pure Of good plasticity ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of alumina in brick earth makes the brick To lose cohesion Brittle and weak To crack and warp on drying Impermeable To lose cohesion Brittle and weak To crack and warp on drying Impermeable ANSWER DOWNLOAD EXAMIANS APP
Building Materials The stretcher bond in brick masonry can be used only when the thickness of wall is 90 mm 190 mm 280 mm 180 mm 90 mm 190 mm 280 mm 180 mm ANSWER DOWNLOAD EXAMIANS APP
Building Materials Hydraulic lime is obtained by Calcination of pure clay Burning of lime stone Burning of kankar Adding water to quick lime Calcination of pure clay Burning of lime stone Burning of kankar Adding water to quick lime ANSWER DOWNLOAD EXAMIANS APP