Engineering Materials Iron ore is usually found in the form of All of these Carbonates Oxides Sulphides All of these Carbonates Oxides Sulphides ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Solder is an alloy consisting of Tin, antimony, copper Tin and lead Lead and zinc Tin and copper Tin, antimony, copper Tin and lead Lead and zinc Tin and copper ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Hematite iron ore contains iron about 0.7 0.3 0.55 0.45 0.7 0.3 0.55 0.45 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 Decrease Remain same First increase and then decrease Increase Decrease Remain same First increase and then decrease Increase ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Steel containing ferrite and pearlite is Tough Soft Hard and tough Hard Tough Soft Hard and tough Hard ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The purpose of heat treatment is to Relieve the stresses set up in the material after hot or cold working Modify the structure of the material Any one of these Change grain size Relieve the stresses set up in the material after hot or cold working Modify the structure of the material Any one of these Change grain size ANSWER DOWNLOAD EXAMIANS APP
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