Materials and Construction Which of the following commercial metals is most abundantly found in India? Zinc Copper Nickel Aluminium Zinc Copper Nickel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Phenol is not shipped in Boxed glass carboys Cast iron containers Nickel lined steel tank cars Galvanised or tin lined drums Boxed glass carboys Cast iron containers Nickel lined steel tank cars Galvanised or tin lined drums 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. None of these Ultimate Yield point Proof None of these Ultimate Yield point Proof ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic materials are Stronger in compression than in tension Always amorphous in nature Always bad heat conductors Organic in nature Stronger in compression than in tension Always amorphous in nature Always bad heat conductors Organic in nature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Work hardening of a material 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 Does not affect its ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high amount of silicon in cast iron Increases the formation of graphite Reduces its fluidity Increases the contraction of the metal Suppresses the decomposition of Fe₃ C Increases the formation of graphite Reduces its fluidity Increases the contraction of the metal Suppresses the decomposition of Fe₃ C ANSWER DOWNLOAD EXAMIANS APP