Materials and Construction Which of the following metals in not used for coating of the base metal to guard it against corrosion? Magnesium Cadmium Aluminium Lead Magnesium Cadmium Aluminium Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Polymorphism is not exhibited by None of these Iron Phosphorous Carbon None of these Iron Phosphorous Carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The crystal structure of most of the common metals is Hexagonal Cubic Orthorhombic None of these Hexagonal Cubic Orthorhombic None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Reduction in the grain size reduces the __________ of the material. All of these Tensile strength Fatigue resistance Creep resistance All of these Tensile strength Fatigue resistance Creep resistance ANSWER DOWNLOAD EXAMIANS APP
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 Silicon percentage in iron castings to have maximum hardness should be about 0.8 0.3 0.5 2.5 0.8 0.3 0.5 2.5 ANSWER DOWNLOAD EXAMIANS APP
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