Materials and Construction Lead Is the lightest metal in common use Can not be work hardened Can not be scratched by finger nails Is the hardest metal in common use Is the lightest metal in common use Can not be work hardened Can not be scratched by finger nails Is the hardest metal in common use ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest material? Quartz Corrundum Topaz Flourite Quartz Corrundum Topaz Flourite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a non-ferrous alloy? Muntz metal Gun metal Meehanite Magnalium Muntz metal Gun metal Meehanite Magnalium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Phosphorous Silicon Carbon Manganese Phosphorous Silicon Carbon Manganese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron compared to steel is better in Fluidity & castability Malleability Strength Ductility Fluidity & castability Malleability Strength Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction With increase in the carbon percentage in the steel, its Tensile strength increases All of these Ductility reduces Hardness increases Tensile strength increases All of these Ductility reduces Hardness increases ANSWER DOWNLOAD EXAMIANS APP
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