Engineering Materials Which is false statement about case hardening? Case hardening is done by Nitriding Cyaniding Electroplating Induction hardening Nitriding Cyaniding Electroplating Induction hardening ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Foundry crucible is made of Lead Graphite German silver Mild steel Lead Graphite German silver Mild steel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The alloy used for making electrical resistances and heating elements is Magnin Invar Nichrome Elinvar Magnin Invar Nichrome Elinvar ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Depth of hardness of steel is increased by addition of Tungsten Nickel Vanadium Chromium Tungsten Nickel Vanadium Chromium ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following statements are true for annealing of steels? Cooling is done slowly and steadily Internal stresses are relieved Steels are heated to 500 to 700°C All of these Cooling is done slowly and steadily Internal stresses are relieved Steels are heated to 500 to 700°C All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The material widely used for making pendulums of clocks is Nickel steel High speed steel Stainless steel Heat resisting steel Nickel steel High speed steel Stainless steel Heat resisting steel ANSWER DOWNLOAD EXAMIANS APP
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