Engineering Materials A small percentage of boron is added to steel in order to Increase endurance strength Increase wear resistance Reduce machinability Increase hardenability Increase endurance strength Increase wear resistance Reduce machinability Increase hardenability ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The transistor is made of Gold Copper Silver Germanium Gold Copper Silver Germanium ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The aluminium alloy, mainly used, for anodized utensil manufacture, is Magnalium Y-alloy Hindalium Duralumin Magnalium Y-alloy Hindalium Duralumin ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Hardness of lower bainite (tempered martensite) is about RC 80 RC 65 RC 48 RC 57 RC 80 RC 65 RC 48 RC 57 ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials By severely deforming a metal in a particular direction it becomes Homogeneous Anisotropic Malleable Ductile Homogeneous Anisotropic Malleable Ductile ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following material has nearly zero coefficient of expansion? Stainless steel Heat resisting steel High speed steel Invar Stainless steel Heat resisting steel High speed steel Invar ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS