Building Materials Percentage of carbon content in mild steel is Between 0.7 and 1.5 Less than 0.25 Between 0.25 and 0.7 Greater than 1.5 Between 0.7 and 1.5 Less than 0.25 Between 0.25 and 0.7 Greater than 1.5 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt Is made from bitumen and hessian fibres Is used as damp proofing material All listed here Is used as water proofing material Is made from bitumen and hessian fibres Is used as damp proofing material All listed here Is used as water proofing material ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on its dry weight, a freshly felled tree may contain water 75 % 100 % 25 % 50 % 75 % 100 % 25 % 50 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 10 12 17 15 10 12 17 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asbestos cement Is brittle All of these Strength is lowered when saturated by water Warps due to changes in humidity Is brittle All of these Strength is lowered when saturated by water Warps due to changes in humidity 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 takes less time for burning It gives more output of first class bricks It is suitable when bricks are required in large numbers It has less initial cost It takes less time for burning It gives more output of first class bricks It is suitable when bricks are required in large numbers ANSWER DOWNLOAD EXAMIANS APP