Materials and Construction __________ does not contain copper as an alloying element, Perminivar Monel metal Manganin Nichrome Perminivar Monel metal Manganin Nichrome ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fatigue failure of a material results from __________ stress. Fluctuating None of these Compressive Tensile Fluctuating None of these Compressive Tensile ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Post weld heat treatment is done by Stress relieving Solution annealing Tempering Normalising Stress relieving Solution annealing Tempering Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main purpose of galvanising iron sheets is to Prevent the action of water Increase its glossiness and lustre Harden the surface Prevent the action of oxygen Prevent the action of water Increase its glossiness and lustre Harden the surface Prevent the action of oxygen ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nickel in steel improves its Corrosion resistance Cutting ability All of these Wear resistance Corrosion resistance Cutting ability All of these Wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The temperature at which new grains are formed in the metal is called the __________ temperature. Recrystallisation Eutectic Upper critical Lower critical Recrystallisation Eutectic Upper critical Lower critical ANSWER DOWNLOAD EXAMIANS APP