Materials and Construction A material is called 'ductile', if it can be Hammered to a thin sheet Fractured without deformation Made lustrous by heating it Drawn into wires Hammered to a thin sheet Fractured without deformation Made lustrous by heating it Drawn into wires ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Alinco, which is a aluminium-cobalt-nickel steel, is used for making Surgical instruments Powerful magnets Boiler tubes Chemical equipments Surgical instruments Powerful magnets Boiler tubes Chemical equipments ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermometer bulb & capillary in case of mercury filled pressure spring expansion thermometer is normally made of __________ as mercury does not amalgamate with it. Copper alloys Monel Copper Stainless steel Copper alloys Monel Copper Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Titanium metal None of these Can not be welded Exists in three allotropic forms Is used in oceanographic and space exploration applications None of these Can not be welded Exists in three allotropic forms Is used in oceanographic and space exploration applications ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Residual magnetism in steel for magnets is increased by the addition of Cobalt Nickel Tungsten Chromium Cobalt Nickel Tungsten Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In cold working of metal as compared to its hot working 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 Yield stress, hardness and fatigue strength is not at all affected Appreciable strain hardening is produced ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS