Materials and Construction Addition of __________ in steel can help in increasing the depth of hardness. Chromium Vanadium Tungsten Nickel Chromium Vanadium Tungsten Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of Steel Graphite Zircalloy Concrete Steel Graphite Zircalloy Concrete ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nickel in steel improves its Cutting ability Corrosion resistance All of these Wear resistance Cutting ability Corrosion resistance All of these Wear resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Iron rust is Ferrous oxide Powdered iron Hydrated ferric oxide Ferric sulphide Ferrous oxide Powdered iron Hydrated ferric oxide Ferric sulphide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Annealing Tempering None of these Normalising Annealing Tempering None of these Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of Stainles steel High silicon (14%) iron Copper Aluminium Stainles steel High silicon (14%) iron Copper Aluminium ANSWER DOWNLOAD EXAMIANS APP