Materials and Construction High speed steel tools retain their hardness upto a temperature of __________ °C. 750 1100 500 900 750 1100 500 900 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel Rubber Monel Glass Nickel Rubber Monel Glass Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ferric stainless steels compared to austenitic stainless steels Are harder to fabricate All of these Have lower corrosion resistance Are less ductile and hence less suitable for cold pressing Are harder to fabricate All of these Have lower corrosion resistance Are less ductile and hence less suitable for cold pressing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The increase in hardness of metal due to its cold working is termed as the __________ hardening. Induction Age Work Flame Induction Age Work Flame ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum permissible sulphur content in steel is __________ percent. 0.055 0.015 0.505 0.805 0.055 0.015 0.505 0.805 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the austenitic stainless steel? Body centred cubic Face centred cubic None of these Simple hexagonal Body centred cubic Face centred cubic None of these Simple hexagonal ANSWER DOWNLOAD EXAMIANS APP