Engineering Materials Depth of hardness of steel is increased by addition of Nickel Vanadium Chromium Tungsten Nickel Vanadium Chromium Tungsten ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The compressive strength of cast iron is __________that of its tensile strength. None of these Equal to More than Less than None of these Equal to More than Less than ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials If a refractory contains high content of silicon, it means refractory is Basic Acidic Neutral Brittle Basic Acidic Neutral Brittle ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Tungsten in steel Improves cutting ability and reduces hardenability Gives ductility, toughness, tensile strength and anti-corrosion properties Improves wear resistance, cutting ability and toughness Refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant properties Improves cutting ability and reduces hardenability Gives ductility, toughness, tensile strength and anti-corrosion properties Improves wear resistance, cutting ability and toughness Refines grain size and produces less tendency to carburisation, improves corrosion and heat resistant properties ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Specify the sequence correctly Stress relief, recrystallization, grain growth Stress relief, grain growth, recrystallization Grain growth, recrystallization, stress relief Grain growth, stress relief, recrystallization Stress relief, recrystallization, grain growth Stress relief, grain growth, recrystallization Grain growth, recrystallization, stress relief Grain growth, stress relief, recrystallization ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Compressive strength of grey cast iron in tonnes/cm is of the order of 1015 57 710 35 1015 57 710 35 ANSWER DOWNLOAD EXAMIANS APP