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 Carbon is present in the combined form (carbide) in case of All of these Pig iron Ferroalloys Steel All of these Pig iron Ferroalloys Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Slow and progressive deformation of a material with time under constant stress is called Erosion Resilience None of these Creep Erosion Resilience None of these Creep ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In drop forging process, the forging is done by dropping the __________ at high velocity. Workpiece Hammer Weight on hammer Die with hammer Workpiece Hammer Weight on hammer Die with hammer ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel by its softening, it is subjected to Cold working Heating Shot blasting Annealing Cold working Heating Shot blasting Annealing ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermosetting polymers are Cast molded Injection moulded Extruded None of these Cast molded Injection moulded Extruded None of these ANSWER DOWNLOAD EXAMIANS APP
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