Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Bessemer pig Grey or foundry pig White or forge pig Mottled pig Bessemer pig Grey or foundry pig White or forge pig Mottled pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used synthetic abrasive is All of these Aluminium carbide Silicon Boric acid All of these Aluminium carbide Silicon Boric acid ANSWER DOWNLOAD EXAMIANS APP
Building Materials Addition of pozzolana to ordinary Portland cement increases Shrinkage Bleeding Heat of hydration Permeability Shrinkage Bleeding Heat of hydration Permeability ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plastic asphalt is A natural asphalt Used as a water proofing layer over roof A mixture of cement and asphalt A refinery product A natural asphalt Used as a water proofing layer over roof A mixture of cement and asphalt A refinery product ANSWER DOWNLOAD EXAMIANS APP
Building Materials Advantage of a clamp compared to a kiln for burning bricks is that 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 It takes less time for burning It gives more output of first class bricks It has less initial cost ANSWER DOWNLOAD EXAMIANS APP
Building Materials Laterite is a/an Siliceous rock Argillaceous rock Calcareous rock Volcanic rock Siliceous rock Argillaceous rock Calcareous rock Volcanic rock ANSWER DOWNLOAD EXAMIANS APP