Building Materials The frog of the brick in a brick masonry is generally kept on Bottom face Top face Shorter side Longer side Bottom face Top face Shorter side Longer side 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? Silica and alkalies Alkalies and magnesium Alumina and iron Lime stone and alumina Silica and alkalies Alkalies and magnesium Alumina and iron Lime stone and alumina ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum is a Metamorphic rock Igneous rock Chemically precipitated sedimentary rock Mechanically formed sedimentary rock Metamorphic rock Igneous rock Chemically precipitated sedimentary rock Mechanically formed sedimentary rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Excess of alumina in brick earth makes the brick To crack and warp on drying Impermeable To lose cohesion Brittle and weak To crack and warp on drying Impermeable To lose cohesion Brittle and weak ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: 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 All listed here ANSWER DOWNLOAD EXAMIANS APP
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