Materials and Construction The metals occuring at the lower most position in the electromotive series Are heat insulators Do not resist corrosion Resist corrosion very strongly Are very brittle Are heat insulators Do not resist corrosion Resist corrosion very strongly Are very brittle ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Light weight metallic alloy used in aircraft industry is Phosphor bronze High silicon (14%) iron Aluminium Duralumin Phosphor bronze High silicon (14%) iron Aluminium Duralumin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not a copper based alloy with nickel? Constantan Inconel German silver Monel metal Constantan Inconel German silver Monel metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most widely used insulating material for steam carray-ing pipelines? Vermiculite Ceramic fibre blanket Glass wool and 85% magnesia Slag wool Vermiculite Ceramic fibre blanket Glass wool and 85% magnesia Slag wool ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ammonium chloride solution is stored/ treated in __________ vessels/pipes. Rubber or durmet-20 lined Plain carbon steel Lead Stainless steel Rubber or durmet-20 lined Plain carbon steel Lead Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A material capable of undergoing large permanent deformation, when subjected to tension is termed as Friable Ductile Brittle None of these Friable Ductile Brittle None of these ANSWER DOWNLOAD EXAMIANS APP
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