Materials and Construction Which of the following is not an alloy of nickel and chromium? Duralumin Hastealloy Nimonic alloys Inconel Duralumin Hastealloy Nimonic alloys Inconel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Light weight metallic alloy used in aircraft industry is High silicon (14%) iron Aluminium Phosphor bronze Duralumin High silicon (14%) iron Aluminium Phosphor bronze Duralumin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high phosphorous in cast iron increases its Melting point Tensile strength Fluidity Shrinkage Melting point Tensile strength Fluidity Shrinkage ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon supply in pack carburising process is in the form of Calcium carbide Graphite Charcoal Hydrocarbon oil Calcium carbide Graphite Charcoal Hydrocarbon oil ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating on metals is not done by Spraying Electro-deposition Powder metallurgy Hot dipping Spraying Electro-deposition Powder metallurgy Hot dipping ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In cold working of metal as compared to its hot working Yield stress, hardness and fatigue strength is not at all affected Appreciable strain hardening is produced Cracks and blow holes are eliminated Ductility and impact strength improves Yield stress, hardness and fatigue strength is not at all affected Appreciable strain hardening is produced Cracks and blow holes are eliminated Ductility and impact strength improves ANSWER DOWNLOAD EXAMIANS APP
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