Materials and Construction Addition of tungsten to steel imparts Corrosion resistance Cutting hardness Magnetic properties Ductility Corrosion resistance Cutting hardness Magnetic properties Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of manganese in alloy steel improves its Abrasion resistance & toughness Corrosion resistance Elasticity & creep resistance Cutting ability Abrasion resistance & toughness Corrosion resistance Elasticity & creep resistance Cutting ability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most prone to atmospheric corrosion? Copper Iron Silver Tin Copper Iron Silver Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Photographic plates are coated with Calcium silicate Metallic silver Silver nitrate Silver halide Calcium silicate Metallic silver Silver nitrate Silver halide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel storage vessels are suitable for the storage of Fatty acids Anhydrous ammonia Hydrochloric acid (95%) Sulphuric acid (25%) Fatty acids Anhydrous ammonia Hydrochloric acid (95%) Sulphuric acid (25%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its All of these High co-efficient of thermal expansion Low thermal conductivity High corrosion resistance All of these High co-efficient of thermal expansion Low thermal conductivity High corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
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