Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Tempering Normalising Annealing None of these Tempering Normalising Annealing None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Chemical Both A & B Neither A nor B Electrochemical Chemical Both A & B Neither A nor B Electrochemical ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For platinum thermocouples, lead wires are made of Tin & nickel Copper & iron Copper & copper-nickel alloys Iron & nickel Tin & nickel Copper & iron Copper & copper-nickel alloys Iron & nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The largest consumption of zinc for alloys is in the making of Die casting alloys Brasses Bearing metal Brazing solder Die casting alloys Brasses Bearing metal Brazing solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hammers and railway rails are normally made of Medium carbon steel Dead mild steel High carbon steel Mild steel Medium carbon steel Dead mild steel High carbon steel Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is added in stainless steel to prevent inter crystal corrosion. Niobium Chromium Vanadium Nickel Niobium Chromium Vanadium Nickel ANSWER DOWNLOAD EXAMIANS APP
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