Materials and Construction Iron rust is Powdered iron Ferric sulphide Hydrated ferric oxide Ferrous oxide Powdered iron Ferric sulphide Hydrated ferric oxide Ferrous oxide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Alinco, which is a aluminium-cobalt-nickel steel, is used for making Powerful magnets Surgical instruments Boiler tubes Chemical equipments Powerful magnets Surgical instruments Boiler tubes Chemical equipments ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Valves in pipe size of 2" and under are normally made of Bronze Brass Wrought iron Monel Bronze Brass Wrought iron Monel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel storage vessels are suitable for the storage of Sulphuric acid (25%) Anhydrous ammonia Hydrochloric acid (95%) Fatty acids Sulphuric acid (25%) Anhydrous ammonia Hydrochloric acid (95%) Fatty acids ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nitriding of steel is a process for Annealing Case hardening Normalising Spheroidising Annealing Case hardening Normalising Spheroidising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporators used in caustic soda recovery and production plant are made of Gun metal Wood metal Monel metal Babbit metal Gun metal Wood metal Monel metal Babbit metal ANSWER DOWNLOAD EXAMIANS APP
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