Materials and Construction Which of the following commercial metals is most abundantly found in India? Zinc Nickel Aluminium Copper Zinc Nickel Aluminium Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Materials having __________ lattice structure are usually most ductile. c.c. H.c.p. F.c.c. Cubic c.c. H.c.p. F.c.c. Cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. Antimony None of these Gallium Boron Antimony None of these Gallium Boron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the highest density and the lowest melting point? Stainless steel Lead Aluminium Titanium Stainless steel Lead Aluminium Titanium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic materials Are poor electrical conductors due to lack of free electrons Never exhibit polymorphism Are exemplified by clay and mica All of these Are poor electrical conductors due to lack of free electrons Never exhibit polymorphism Are exemplified by clay and mica All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron is not Malleable Whitish in color Brittle Strong and hard Malleable Whitish in color Brittle Strong and hard ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS