Materials and Construction The metals occuring at the lower most position in the electromotive series Are heat insulators Do not resist corrosion Are very brittle Resist corrosion very strongly Are heat insulators Do not resist corrosion Are very brittle Resist corrosion very strongly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material in Mho's scale (for measuring hardness) is Talc None of these Gypsum Rubber Talc None of these Gypsum Rubber ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When iron is rusted, it is Oxidised None of these Converted to a fine powder Reduced Oxidised None of these Converted to a fine powder Reduced ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a nickel based alloy? Hastelloys Babbit metal Inconel Nimonics Hastelloys Babbit metal Inconel Nimonics ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling Sulphuric acid upto 60°C Hydrochloric acid (10%) All of these Nitric acid Sulphuric acid upto 60°C Hydrochloric acid (10%) All of these Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ alloys have the highest specific strength of all the structural materials out of the following. Chromium Titanium Magnesium Magnetic steel Chromium Titanium Magnesium Magnetic steel ANSWER DOWNLOAD EXAMIANS APP
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