Materials and Construction The melleability of a material is the property by virtue of which it can be rolled or hammered into thin sheets. Which of the following materials has the miximum malleability? Wrought iron Copper Aluminium Lead Wrought iron Copper Aluminium Lead 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 Copper Monel Stainless steel Copper alloys Copper Monel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Age hardening' of duralumin is due to Magnesium Copper Both A & B Neither A nor B Magnesium Copper Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction With increase in the carbon percentage in the steel, its All of these Ductility reduces Tensile strength increases Hardness increases All of these Ductility reduces Tensile strength increases Hardness increases ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron is not Brittle Whitish in color Malleable Strong and hard Brittle Whitish in color Malleable Strong and hard ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Graphite is corroded by Sea water Sulphuric acid (10%) Hydrochloric acid None of these Sea water Sulphuric acid (10%) Hydrochloric acid None of these ANSWER DOWNLOAD EXAMIANS APP