Materials and Construction Which one occupies the lowermost position in the electromotive series of metals? Zinc Alkali metals (K, Na, Li) Noble metals (Ag, Pt, Au) Aluminium Zinc Alkali metals (K, Na, Li) Noble metals (Ag, Pt, Au) Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are __________ materials. Refractory Reinforced Fully metallic Abrasive Refractory Reinforced Fully metallic Abrasive ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar contains the highest percentage of Vanadium Cobalt Tungsten Iron Vanadium Cobalt Tungsten Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Non-ferrous metals and hard steels do not exhibit a definite yield point, when pulled in the testing machine and hence for these cases, a better measure of their elastic properties is defined by the __________ stress. Proof None of these Yield point Ultimate Proof None of these Yield point Ultimate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material Does not affect its ductility Decreases its ductility Decreases its tensile strength Increases its ductility Does not affect its ductility Decreases its ductility Decreases its tensile strength Increases its ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel and molybdenum are the basic constituents of Hastealloy Inconel Solder German silver Hastealloy Inconel Solder German silver ANSWER DOWNLOAD EXAMIANS APP
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