Building Materials Percentage of carbon content in mild steel is Less than 0.25 Greater than 1.5 Between 0.25 and 0.7 Between 0.7 and 1.5 Less than 0.25 Greater than 1.5 Between 0.25 and 0.7 Between 0.7 and 1.5 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Seasoning of timber is essential to remove Roughness of timber Twisted fibre from timber Sap from timber Knots from timber Roughness of timber Twisted fibre from timber Sap from timber Knots from timber ANSWER DOWNLOAD EXAMIANS APP
Building Materials Rocks formed due to alteration of original structure due to heat and excessive pressure are called Metamorphic rocks Igneous rocks Sedimentary rocks None of these Metamorphic rocks Igneous rocks Sedimentary rocks None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Softer variety of steel may be obtained by Open hearth process Crucible process Cementation process Bessemer process Open hearth process Crucible process Cementation process Bessemer process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Advantage of a clamp compared to a kiln for burning bricks is that It takes less time for burning It gives more output of first class bricks It has less initial cost It is suitable when bricks are required in large numbers It takes less time for burning It gives more output of first class bricks It has less initial cost It is suitable when bricks are required in large numbers ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is None of these Calcium carbonate Calcium oxide Calcium hydroxide None of these Calcium carbonate Calcium oxide Calcium hydroxide ANSWER DOWNLOAD EXAMIANS APP
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