Building Materials A good building stone should not absorb water more than 5 % 20 % 10 % 15 % 5 % 20 % 10 % 15 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum consists of CaSO4 and H₂O CO₂ and calcium H₂S and CO₂ Lime and H₂O CaSO4 and H₂O CO₂ and calcium H₂S and CO₂ Lime and H₂O ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following should be used for hearting of thicker walls? Queen closer Headers Brick bats Stretchers Queen closer Headers Brick bats Stretchers ANSWER DOWNLOAD EXAMIANS APP
Building Materials Gypsum is a Igneous rock Metamorphic rock Mechanically formed sedimentary rock Chemically precipitated sedimentary rock Igneous rock Metamorphic rock Mechanically formed sedimentary rock Chemically precipitated sedimentary rock 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 Red short iron cracks when bent due to the presence of Carbon Silicon Sulphur Phosphorus Carbon Silicon Sulphur Phosphorus ANSWER DOWNLOAD EXAMIANS APP