Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Chemical Both A & B Neither A nor B Electrochemical Chemical Both A & B Neither A nor B Electrochemical ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Concrete tank can be used to store Sulphuric acid Ferrous sulphate Saturated brine Alum Sulphuric acid Ferrous sulphate Saturated brine Alum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which has the maximum melting point out of the following? Cast iron Stainless steel Steel Wrought iron Cast iron Stainless steel Steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese. 44021 3.5-4.5 1.5-2 44179 44021 3.5-4.5 1.5-2 44179 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dilute sulphuric acid is transported in __________ pipes. Special alloys Mild steel Lead Copper Special alloys Mild steel Lead Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Decreases its ductility Decreases its tensile strength Does not affect its ductility Increases its ductility Decreases its ductility Decreases its tensile strength Does not affect its ductility Increases its ductility ANSWER DOWNLOAD EXAMIANS APP
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