Materials and Construction An alloy of iron containing 4% carbon is called High carbon steel Wrought iron None of these Mild steel High carbon steel Wrought iron None of these Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum permissible sulphur content in steel is __________ percent. 0.805 0.055 0.015 0.505 0.805 0.055 0.015 0.505 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material capable of undergoing large permanent deformation, when subjected to compression is termed as Ductile Malleable Brittle None of these Ductile Malleable Brittle None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The heat treatment process to which castings and the steel balls produced by cold heading are subjected is None of these Tempering Annealing Normalising None of these Tempering Annealing Normalising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines? None of these Molybdenum steel Chromium steel Silicon steel None of these Molybdenum steel Chromium steel Silicon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The purpose of nitriding the steel is to Harden its surface Soften its surface Improve its reliability None of these Harden its surface Soften its surface Improve its reliability None of these ANSWER DOWNLOAD EXAMIANS APP
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