Engineering Materials Which is false statement about tempering? Tempering is done to Improve ductility Improve toughness Release stresses Improve machinability Improve ductility Improve toughness Release stresses Improve machinability ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials German silver contains 5% silver No silver 2% silver 1% silver 5% silver No silver 2% silver 1% silver ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Sulphur in cast iron Increases hardness and brittleness Aids fusibility and fluidity Make the iron white and hard Makes the iron soft and easily machinable Increases hardness and brittleness Aids fusibility and fluidity Make the iron white and hard Makes the iron soft and easily machinable ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials According to Indian standard specifications, plain carbon steel designated by 40 C8 means that the carbon content is 0.0004 0.35 to 0.45% 0.4 to 0.6% 0.6 to 0.8% 0.0004 0.35 to 0.45% 0.4 to 0.6% 0.6 to 0.8% ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which is false statement about normalizing? Normalizing is done to Induce stresses Refine grain structure Reduce segregation in casting Improve mechanical properties Induce stresses Refine grain structure Reduce segregation in casting Improve mechanical properties ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following material has maximum ductility? Copper Nickel Aluminium Mild steel Copper Nickel Aluminium Mild steel ANSWER DOWNLOAD EXAMIANS APP
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