Materials and Construction Locomotive boiler tubes are made of __________ alloys. Nickel Magnesium Arsenic copper Aluminium Nickel Magnesium Arsenic copper Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Protect the base metal by cathodic protection Prevent its rusting by contact with corrosive atmosphere Both A & B Neither A nor B Protect the base metal by cathodic protection Prevent its rusting by contact with corrosive atmosphere Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rubber lined vessels are corroded by the action of All of these Aqua regia Chloroform Sulphuric acid (95%) All of these Aqua regia Chloroform Sulphuric acid (95%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Material of construction of pipe generally used for conveying water in India is Lead lined steel Stainless steel Cast iron Wrought iron Lead lined steel Stainless steel Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of heating the cold pressed metallic powder is called __________ in powder metallurgy. Sintering Precipitation Agglomeration Fusion Sintering Precipitation Agglomeration Fusion ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs are made of Carborundum High alumina ceramic Corundum Metallic carbides Carborundum High alumina ceramic Corundum Metallic carbides ANSWER DOWNLOAD EXAMIANS APP
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