Materials and Construction The specific gravity of coal depends mainly on its __________ content. Volatile matter Moisture Ash Carbon Volatile matter Moisture Ash Carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of nickel in steel improves its Cutting ability Wear resistance Corrosion resistance All of these Cutting ability Wear resistance Corrosion resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver used for decorative purposes contains maximum percentage of Zinc Silver Copper Nickel Zinc Silver Copper Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Increases its ductility Decreases its ductility Does not affect its ductility Decreases its tensile strength Increases its ductility Decreases its ductility Does not affect its ductility Decreases its tensile strength 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 __________ steel is widely used for the manufacture of motor car crankshafts. High speed Chrome Silicon Nickel High speed Chrome Silicon Nickel ANSWER DOWNLOAD EXAMIANS APP
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