Materials and Construction Presence of even very minute amount (say 0.1%) of __________ in copper, reduces its electrical conductivity very seriously. Arsenic Bismuth Both B and C Antimony Arsenic Bismuth Both B and C Antimony ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plastics are Non-biodegradable Not suitable for drainage pipe manufacture Used in very high temperature applications All of these Non-biodegradable Not suitable for drainage pipe manufacture Used in very high temperature applications All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main purpose of galvanising iron sheets is to Prevent the action of water Prevent the action of oxygen Increase its glossiness and lustre Harden the surface Prevent the action of water Prevent the action of oxygen Increase its glossiness and lustre Harden the surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel, it is generally subjected to Tempering Annealing Normalising Spheroidising Tempering Annealing Normalising Spheroidising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloys does not contain nickel? Monel Inconel Babbit metal Chlorinet - 2 alloy Monel Inconel Babbit metal Chlorinet - 2 alloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Biological shield in a nuclear power reactor is made of Steel Zircalloy Cadmium Concrete Steel Zircalloy Cadmium Concrete ANSWER DOWNLOAD EXAMIANS APP
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