Materials and Construction When iron is rusted, it is Oxidised None of these Reduced Converted to a fine powder Oxidised None of these Reduced Converted to a fine powder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction For platinum thermocouples, lead wires are made of Iron & nickel Copper & copper-nickel alloys Tin & nickel Copper & iron Iron & nickel Copper & copper-nickel alloys Tin & nickel Copper & iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pick the odd man out of the following. Pack carburising Nitriding Calorising Cyaniding Pack carburising Nitriding Calorising Cyaniding ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Softness of silver can be converted into hardness by alloying it with small quantity of Aluminium Tin Zinc Copper & nickel Aluminium Tin Zinc Copper & nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead lined equipments & vessels are suitable for handling All of these Hydrochloric acid (10%) Nitric acid Sulphuric acid upto 60°C All of these Hydrochloric acid (10%) Nitric acid Sulphuric acid upto 60°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material used in the filament of electric bulbs is Constantan Nichrome German silver Tungsten Constantan Nichrome German silver Tungsten ANSWER DOWNLOAD EXAMIANS APP
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