Engineering Materials Cold rolled steel sheets contain carbon of the following order 0.001 0.006 0.004 0.002 0.001 0.006 0.004 0.002 ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Tungsten in high speed steel provides Wear resistance Toughness Hot hardness Sharp cutting edge Wear resistance Toughness Hot hardness Sharp cutting edge ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Recrystallization temperature can be lowered by Working at lower temperature Grain refinement Purification of metal All of these Working at lower temperature Grain refinement Purification of metal All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Steel contains 80% or more iron Alloying elements like chromium, tungsten nickel and copper Elements like phosphorus, sulphur and silicon in varying quantities 50% or more iron 80% or more iron Alloying elements like chromium, tungsten nickel and copper Elements like phosphorus, sulphur and silicon in varying quantities 50% or more iron ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Chromium when added to steel _________ the tensile strength. Increases Decreases Does not effect None of these Increases Decreases Does not effect None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Corundum contains more than 95% Steel SiO2 MgO Al2O3 Steel SiO2 MgO Al2O3 ANSWER DOWNLOAD EXAMIANS APP
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