Engineering Materials Induction hardening is basically a Core hardening process Surface hardening process Carburising process None of these Core hardening process Surface hardening process Carburising process None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Cupola produces following material Cast iron Malleable iron Pig iron Wrought iron Cast iron Malleable iron Pig iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following metal shrinks most from molten state to solid state? Cast steel Cast iron Admiralty metal Brass Cast steel Cast iron Admiralty metal Brass ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Chromium when added to steel _________ the tensile strength. None of these Increases Does not effect Decreases None of these Increases Does not effect Decreases ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The presence of sulphur in pig iron makes The casting unsound It easily machinable It hard It brittle The casting unsound It easily machinable It hard It brittle ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Corrosion resistance of steel is increased by adding Chromium and nickel Nickel and molybdenum Tungsten and sulphur Aluminium and zinc Chromium and nickel Nickel and molybdenum Tungsten and sulphur Aluminium and zinc ANSWER DOWNLOAD EXAMIANS APP
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