Materials and Construction Softening of hardned steel is done by its Annealing Carburising Tempering Normalising Annealing Carburising Tempering Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Shock resisting steels should possess high Wear resistance Tensile strength Toughness Hardness Wear resistance Tensile strength Toughness Hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. None of these White cast Grey cast Wrought None of these White cast Grey cast Wrought ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets. Nickel Chromium Cobalt Tungsten Nickel Chromium Cobalt Tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain Decreases very quickly Increases very quickly Increases in proportion to stress Decreases in proportion to stress Decreases very quickly Increases very quickly Increases in proportion to stress Decreases in proportion to stress ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction SO₃ is absorbed using H₂SO₄ in a None of these Cast iron packed tower Packed steel tower lined with acid proof bricks Stainless steel plate tower None of these Cast iron packed tower Packed steel tower lined with acid proof bricks Stainless steel plate tower ANSWER DOWNLOAD EXAMIANS APP