Materials and Construction Glass is corroded by None of these Phosphoric acid Fluorine (dry or wet) Sulphuric acid None of these Phosphoric acid Fluorine (dry or wet) Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most prone to atmospheric corrosion? Silver Copper Tin Iron Silver Copper Tin Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of Vanadium Silicon All of these Tungsten Vanadium Silicon All of these Tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is A high carbon steel (0.5 to 1.5% carbon) Very poor in strength & ductility A low carbon steel (0.05 to 0.3% carbon) Highly resistant to corrosion (as much as stainless steel) A high carbon steel (0.5 to 1.5% carbon) Very poor in strength & ductility A low carbon steel (0.05 to 0.3% carbon) Highly resistant to corrosion (as much as stainless steel) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid is __________ corrosive to common metals. Mildly Highly Not Least Mildly Highly Not Least ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Titanium metal None of these Can not be welded Is used in oceanographic and space exploration applications Exists in three allotropic forms None of these Can not be welded Is used in oceanographic and space exploration applications Exists in three allotropic forms ANSWER DOWNLOAD EXAMIANS APP