Building Materials A well seasoned timber may contain moisture up to 4 to 6 % 6 to 8 % 8 to 10 % 10 to 12 % 4 to 6 % 6 to 8 % 8 to 10 % 10 to 12 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Durability of building stone is affected by its Chemical composition Texture Resistance to atmosphere All listed here Chemical composition Texture Resistance to atmosphere All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Clay and silt content in a good brick earth must be at least 40 % 20 % 30 % 50 % 40 % 20 % 30 % 50 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Advantage of a clamp compared to a kiln for burning bricks is that It has less initial cost It gives more output of first class bricks It is suitable when bricks are required in large numbers It takes less time for burning It has less initial cost It gives more output of first class bricks It is suitable when bricks are required in large numbers It takes less time for burning ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Bessemer process Crucible process Cementation process Open hearth process Bessemer process Crucible process Cementation process Open hearth process ANSWER DOWNLOAD EXAMIANS APP
Building Materials The percentage of alumina and silica in good fire clay vary respectively is 25, 75 All of these 35, 65 30, 70 25, 75 All of these 35, 65 30, 70 ANSWER DOWNLOAD EXAMIANS APP
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