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 corrosion resistance High co-efficient of thermal expansion Low thermal conductivity All of these High corrosion resistance High co-efficient of thermal expansion Low thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most of the common metals have __________ crystal structure. Hexagonal None of these Cubic Orthorhombic Hexagonal None of these Cubic Orthorhombic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary kilns in cement industry are lined with____bricks. Silica Lead Fireclay High alumina & high magnesia Silica Lead Fireclay High alumina & high magnesia ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The formation of oxide film on a metal due to atmospheric exposure reduces its Toughness Stiffness Creep limit All of these Toughness Stiffness Creep limit All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Sulphur None of these Phosphorus Silicon Sulphur None of these Phosphorus Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid is stored in a __________ steel vessel. Stainless Rubber lined Glass lined Lead lined Stainless Rubber lined Glass lined Lead lined ANSWER DOWNLOAD EXAMIANS APP