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 Wrought iron is manufactured from pig iron by Pudding Refining All of these Shingling Pudding Refining All of these Shingling ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime concrete is generally used for Neither (A) nor (B) Flooring at ground level Both (A) and (B) Wall foundations Neither (A) nor (B) Flooring at ground level Both (A) and (B) Wall foundations ANSWER DOWNLOAD EXAMIANS APP
Building Materials Glazing of clay products, is done All listed here To improve their appearance To protect them from corrosive action To protect them from atmospheric effect All listed here To improve their appearance To protect them from corrosive action To protect them from atmospheric effect ANSWER DOWNLOAD EXAMIANS APP
Building Materials The usual percentages of clay and metal in cermet are: 50%, 50% 60%, 40% 80%, 20% 70%, 30% 50%, 50% 60%, 40% 80%, 20% 70%, 30% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The size of mould for bricks, is generally kept Equal to specified size 10% larger than specified size A little large to specified size A little small to specified size Equal to specified size 10% larger than specified size A little large to specified size A little small to specified size ANSWER DOWNLOAD EXAMIANS APP