Engineering Materials Age hardening is related to Copper Brass Duralumin Silver Copper Brass Duralumin Silver ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Large forgings, crank shafts, axles normally contain carbon up to 0.45 to 0.55% 0.05 to 0.20% 0.55 to 1.0% 0.20 to 0.45% 0.45 to 0.55% 0.05 to 0.20% 0.55 to 1.0% 0.20 to 0.45% ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials In low carbon steels, ________ raises the yield point and improves the resistance to atmospheric corrosion. Manganese Phosphorus Sulphur Silicon Manganese Phosphorus Sulphur Silicon ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The toughness of a material __________ when it is heated. Increases None of these Remain same Decreases Increases None of these Remain same Decreases ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following is used for bearing liner? Bell metal Gun metal Babbitt metal Bronze Bell metal Gun metal Babbitt metal Bronze ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Preheating is essential in welding All of these All nonferrous materials High speed steel Cast iron All of these All nonferrous materials High speed steel Cast iron ANSWER DOWNLOAD EXAMIANS APP