Engineering Materials Steel made from phosphate iron is Tough Ductile Hard Brittle Tough Ductile Hard Brittle ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The ultimate tensile strength and yield strength of most of the metals, when temperature falls from 0 to 100°C will First increase and then decrease Increase Remain same Decrease First increase and then decrease Increase Remain same Decrease ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials An example of amorphous material is Zinc Glass Silver Lead Zinc Glass Silver Lead ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The machinability of aluminium increases when _________ is added to aluminium. Magnesium Copper Silicon Lead and bismuth Magnesium Copper Silicon Lead and bismuth ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Addition of silicon to aluminium results in Improvement of casting characteristics One of the best known age and precipitation hardening systems Improvement of corrosion resistance Improving machinability Improvement of casting characteristics One of the best known age and precipitation hardening systems Improvement of corrosion resistance Improving machinability ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The lower critical point for all steels is 600°C 913°C 700°C 723°C 600°C 913°C 700°C 723°C ANSWER DOWNLOAD EXAMIANS APP
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