Engineering Materials Nodular cast iron is produced by adding ________ to the molten cast iron. Copper Chromium Magnesium Nickel Copper Chromium Magnesium Nickel ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The transistor is made of Germanium Copper Gold Silver Germanium Copper Gold Silver ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The toughness of a material __________ when it is heated. Increases Decreases Remain same None of these Increases Decreases Remain same None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Tungsten when added to steel __________ the critical temperature. None of these Does not effect Raises Lowers None of these Does not effect Raises Lowers ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Bronze is an alloy of None of these Copper and tin Copper and zinc Copper, tin and zinc None of these Copper and tin Copper and zinc Copper, tin and zinc ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The alloying element which reduces the formation of iron sulphide in steel is Vanadium Chromium Nickel Manganese Vanadium Chromium Nickel Manganese ANSWER DOWNLOAD EXAMIANS APP
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