Materials and Construction Addition of __________ in steel can help in increasing the depth of hardness. Vanadium Chromium Nickel Tungsten Vanadium Chromium Nickel Tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 steel is a/an __________ stainless steel. Martensitic Austenitic None of these Ferritic Martensitic Austenitic None of these Ferritic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material is called 'ductile', if it can be Hammered to a thin sheet Drawn into wires Made lustrous by heating it Fractured without deformation Hammered to a thin sheet Drawn into wires Made lustrous by heating it Fractured without deformation ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In cold working of metal as compared to its hot working Appreciable strain hardening is produced Cracks and blow holes are eliminated Yield stress, hardness and fatigue strength is not at all affected Ductility and impact strength improves Appreciable strain hardening is produced Cracks and blow holes are eliminated Yield stress, hardness and fatigue strength is not at all affected Ductility and impact strength improves ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the poorest wel-dability? Wrought iron Mild steel Low carbon steel High-carbon steel Wrought iron Mild steel Low carbon steel High-carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aluminium alloy is one of the most suitable materials of construction for aircrafts mainly due to its Low temperature strength properties High strength and corrosion & oxidation-resistance at elevated temperature High strength to weight ratio Its ability to be cast, rolled, forged & stamped Low temperature strength properties High strength and corrosion & oxidation-resistance at elevated temperature High strength to weight ratio Its ability to be cast, rolled, forged & stamped ANSWER DOWNLOAD EXAMIANS APP
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