Building Materials A first class brick when immersed in cold water for 24 hours should not absorb water more than 25 % 20 % 15 % 22 % 25 % 20 % 15 % 22 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime putty Is made by adding lime to water All of above Is made from hydraulic lime Can be used only upto three days Is made by adding lime to water All of above Is made from hydraulic lime Can be used only upto three days ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal curing period for lime mortar, is: 9 days 3 days 5 days 7 days 9 days 3 days 5 days 7 days ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum is a Chemically precipitated sedimentary rock Igneous rock Metamorphic rock Mechanically formed sedimentary rock Chemically precipitated sedimentary rock Igneous rock Metamorphic rock Mechanically formed sedimentary rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos is An incombustible fire proof material All of these Corrugated sheet used for roofing An organic substance An incombustible fire proof material All of these Corrugated sheet used for roofing An organic substance ANSWER DOWNLOAD EXAMIANS APP
Building Materials Percentage content of silica in window glass, is 40 to 45 70 to 75 60 to 65 50 to 55 40 to 45 70 to 75 60 to 65 50 to 55 ANSWER DOWNLOAD EXAMIANS APP
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