Materials and Construction Presence of cobalt in steel improves its Cutting ability Tensile strength Corrosion resistance None of these Cutting ability Tensile strength Corrosion resistance None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Malleability Electrical conductivity Ductility Tenacity & hardness Malleability Electrical conductivity Ductility Tenacity & hardness ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Low carbon steels are those in which carbon percentage is around 0.4 to 0.7 0.8 to 1.5 0.1 to 0.35 1.5 to 2 0.4 to 0.7 0.8 to 1.5 0.1 to 0.35 1.5 to 2 ANSWER DOWNLOAD EXAMIANS APP
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? Aluminium Wrought iron Copper Lead Aluminium Wrought iron Copper Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel Rubber Nickel Glass Monel Rubber Nickel Glass Monel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is added in stainless steel to prevent inter crystal corrosion. Niobium Vanadium Nickel Chromium Niobium Vanadium Nickel Chromium ANSWER DOWNLOAD EXAMIANS APP
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