Engineering Materials Which of the following has a fine gold colour and is used for imitation jewellery? Gun metal Silicon bronze Aluminium bronze Babbitt metal Gun metal Silicon bronze Aluminium bronze Babbitt metal ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials When low carbon steel is heated up to lower critical temperature The grain size first increases and then decreases very rapidly There is no change in grain size The average grain size is a minimum The grain size increases very rapidly The grain size first increases and then decreases very rapidly There is no change in grain size The average grain size is a minimum The grain size increases very rapidly ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Preheating is essential in welding High speed steel All of these All nonferrous materials Cast iron High speed steel All of these All nonferrous materials Cast iron ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The portion of the blast furnace below its widest cross-section is called Hearth Bosh Stack Throat Hearth Bosh Stack Throat ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Pig iron is the name given to Product of blast furnace made by reduction of iron ore Iron containing huge quantities of carbon Raw material for blast furnace Iron in molten form in the ladles Product of blast furnace made by reduction of iron ore Iron containing huge quantities of carbon Raw material for blast furnace Iron in molten form in the ladles ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Admiralty gun metal contains 63 to 67% nickel and 30% copper Alloy of tin, lead and cadmium 88% copper, 10% tin and rest zinc Iron scrap and zinc 63 to 67% nickel and 30% copper Alloy of tin, lead and cadmium 88% copper, 10% tin and rest zinc Iron scrap and zinc ANSWER DOWNLOAD EXAMIANS APP