Materials and Construction Hammers and railway rails are normally made of Dead mild steel High carbon steel Mild steel Medium carbon steel Dead mild steel High carbon steel Mild steel Medium carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Titanium metal Can not be welded Is used in oceanographic and space exploration applications None of these Exists in three allotropic forms Can not be welded Is used in oceanographic and space exploration applications None of these Exists in three allotropic forms ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most common stainless steel type 316, which is highly resistant to corrosion contains 20-22% Cr, and 8-10% Ni 16-13% Cr 10-14% Ni and 2-3% Mo None of these 2-4% Cr, 22% NI and 2-4% Mo 20-22% Cr, and 8-10% Ni 16-13% Cr 10-14% Ni and 2-3% Mo None of these 2-4% Cr, 22% NI and 2-4% Mo ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Platinum and silver are corroded by Sulphuric acid (10%) Phosphoric acid Caustic soda solution None of these Sulphuric acid (10%) Phosphoric acid Caustic soda solution None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Sulphur Silicon Phosphorus None of these Sulphur Silicon Phosphorus None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel, it is generally subjected to Spheroidising Annealing Tempering Normalising Spheroidising Annealing Tempering Normalising ANSWER DOWNLOAD EXAMIANS APP
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