Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Austenitic stainless steel High speed steel Invar Heat resisting steel Austenitic stainless steel High speed steel Invar Heat resisting steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic materials fabrication can not be done by Plastic pressing Extrusion Slip casting Welding Plastic pressing Extrusion Slip casting Welding ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel, it is generally subjected to Annealing Normalising Spheroidising Tempering Annealing Normalising Spheroidising Tempering ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Iron rust is Hydrated ferric oxide Powdered iron Ferric sulphide Ferrous oxide Hydrated ferric oxide Powdered iron Ferric sulphide Ferrous oxide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are __________ materials. Reinforced Refractory Abrasive Fully metallic Reinforced Refractory Abrasive Fully metallic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement. Nickel alloys for high Both A & B Brass for low Aluminium for all Nickel alloys for high Both A & B Brass for low Aluminium for all ANSWER DOWNLOAD EXAMIANS APP
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