Building Materials The frog of the brick in a brick masonry is generally kept on Bottom face Shorter side Longer side Top face Bottom face Shorter side Longer side Top face ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? Alumina and iron Alkalies and magnesium Lime stone and alumina Silica and alkalies Alumina and iron Alkalies and magnesium Lime stone and alumina Silica and alkalies ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum is a Metamorphic rock Chemically precipitated sedimentary rock Igneous rock Mechanically formed sedimentary rock Metamorphic rock Chemically precipitated sedimentary rock Igneous rock Mechanically formed sedimentary rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of alumina in brick earth makes the brick To lose cohesion Brittle and weak Impermeable To crack and warp on drying To lose cohesion Brittle and weak Impermeable To crack and warp on drying ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: All listed here Not more than 5% of lime About 20% to 30% of alumina About 50% to 60% of silica All listed here Not more than 5% of lime About 20% to 30% of alumina About 50% to 60% of silica ANSWER DOWNLOAD EXAMIANS APP
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