Engineering Materials Steel containing ferrite and pearlite is Hard Soft Tough Hard and tough Hard Soft Tough Hard and tough ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials In high speed steels, manganese is used to tougher the metal and to increase its Yield point Critical temperature Melting point Hardness Yield point Critical temperature Melting point Hardness ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Corrosion resistance of steel is increased by addition of Sulphur, phosphorus, lead Chromium and nickel Vanadium, aluminium Tungsten, molybdenum, vanadium, chromium Sulphur, phosphorus, lead Chromium and nickel Vanadium, aluminium Tungsten, molybdenum, vanadium, chromium ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Nodular cast iron is produced by adding ________ to the molten cast iron. Magnesium Chromium Nickel Copper Magnesium Chromium Nickel Copper ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Which of the following is an amorphous material? Lead Glass Silver Mica Lead Glass Silver Mica ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Steel made from phosphate iron is Ductile Brittle Hard Tough Ductile Brittle Hard Tough ANSWER DOWNLOAD EXAMIANS APP