Materials and Construction __________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working. Twinning Screw dislocation Solid solution hardening Strain ageing Twinning Screw dislocation Solid solution hardening Strain ageing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium storage vessel can be used to store None of these Ferrous sulphate Aqua regia Hydrochloric acid (10%) None of these Ferrous sulphate Aqua regia Hydrochloric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of tin? German silver Soft solder Pewter type metal White-bearing metal German silver Soft solder Pewter type metal White-bearing metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Both A & B Neither A nor B Electrochemical Chemical Both A & B Neither A nor B Electrochemical Chemical ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is __________ percent. 0.02 0.2 0.35 0.5 0.02 0.2 0.35 0.5 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel storage vessels are suitable for the storage of Anhydrous ammonia Hydrochloric acid (95%) Sulphuric acid (25%) Fatty acids Anhydrous ammonia Hydrochloric acid (95%) Sulphuric acid (25%) Fatty acids ANSWER DOWNLOAD EXAMIANS APP
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