Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Tempering Galvanising Calorising Zincification Tempering Galvanising Calorising Zincification ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main constituent of carborundum is __________ carbide. Boron Silicon Aluminium Calcium Boron Silicon Aluminium Calcium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron vessels are not suitable for the storage of H₂SO₄ (95%) at room temperature H₂SO₄ (fuming) Freon Wet SO₂ H₂SO₄ (95%) at room temperature H₂SO₄ (fuming) Freon Wet SO₂ ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wrought iron is having very high Corrosion resistance Susceptibility to changes in its properties by heat treatment Strength Hardness Corrosion resistance Susceptibility to changes in its properties by heat treatment Strength Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Anodic material used for the cathodic protection of underground buried steel pipeline is Brass Bronze Nickel or copper Zinc or magnesium Brass Bronze Nickel or copper Zinc or magnesium ANSWER DOWNLOAD EXAMIANS APP