Materials and Construction Tin in its pure form is used for making All of these Cans for food packing Foil for wrapping cheese Collapsible tubes for toilet preparations All of these Cans for food packing Foil for wrapping cheese Collapsible tubes for toilet preparations ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The electrical conductivity of a __________ decreases with rise in temperature. Semi-conductor None of these Dielectric Metal/alloy Semi-conductor None of these Dielectric Metal/alloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is Very poor in strength & ductility Highly resistant to corrosion (as much as stainless steel) A low carbon steel (0.05 to 0.3% carbon) A high carbon steel (0.5 to 1.5% carbon) Very poor in strength & ductility Highly resistant to corrosion (as much as stainless steel) A low carbon steel (0.05 to 0.3% carbon) A high carbon steel (0.5 to 1.5% carbon) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following mechanical properties of a material is most structure insensitive? Percentage reduction of area Toughness Modulus of elasticity (young Tensile strength Percentage reduction of area Toughness Modulus of elasticity (young Tensile strength ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic recuperators are generally made of Calcium carbide Fireclay bricks Silicon carbide High alumina bricks Calcium carbide Fireclay bricks Silicon carbide High alumina bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Phosphorus None of these Sulphur Silicon Phosphorus None of these Sulphur Silicon ANSWER DOWNLOAD EXAMIANS APP
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