Engineering Materials Addition of lead and bismuth to aluminium results in Improvement of corrosion resistance Improvement of casting characteristics One of the best known age and precipitation hardening systems Improving machinability Improvement of corrosion resistance Improvement of casting characteristics One of the best known age and precipitation hardening systems Improving machinability ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The presence of sulphur in pig iron makes It hard It easily machinable The casting unsound It brittle It hard It easily machinable The casting unsound It brittle ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials The charge is fed into the blast furnace through the Tyres Bosh Stack Throat Tyres Bosh Stack Throat ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Nodular cast iron is produced by adding ________ to the molten cast iron. Nickel Chromium Magnesium Copper Nickel Chromium Magnesium Copper ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Induction hardening is basically a None of these Carburising process Core hardening process Surface hardening process None of these Carburising process Core hardening process Surface hardening process ANSWER DOWNLOAD EXAMIANS APP
Engineering Materials Age-hardening is related with Gun metal Duralumin German silver Stainless steel Gun metal Duralumin German silver Stainless steel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS