Materials and Construction Work hardening of a material Decreases its tensile strength Decreases its ductility Increases its ductility Does not affect its ductility Decreases its tensile strength Decreases its ductility Increases its ductility Does not affect its ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following stainless steels is non-magnetic? Martensitic Austenitic Ferritic None of these Martensitic Austenitic Ferritic None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese. 3.5-4.5 44179 44021 1.5-2 3.5-4.5 44179 44021 1.5-2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is chilled suddenly. Wrought Grey cast None of these White cast Wrought Grey cast None of these White cast ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following finds the least commercial use? High carbon steel High silicon iron Low carbon steel Pure iron High carbon steel High silicon iron Low carbon steel Pure iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most common stainless steel type 316, which is highly resistant to corrosion contains 16-13% Cr 10-14% Ni and 2-3% Mo None of these 20-22% Cr, and 8-10% Ni 2-4% Cr, 22% NI and 2-4% Mo 16-13% Cr 10-14% Ni and 2-3% Mo None of these 20-22% Cr, and 8-10% Ni 2-4% Cr, 22% NI and 2-4% Mo ANSWER DOWNLOAD EXAMIANS APP