Materials and Construction Neutraliser tank used for reacting nitric acid with ammonia for the production of ammonium nitrate is made of Aluminium High silicon (14%) iron Stainles steel Copper Aluminium High silicon (14%) iron Stainles steel Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon is present in steel wholly in the Neither A nor B Both A & B Combined form Free state as graphite Neither A nor B Both A & B Combined form Free state as graphite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nitriding of steel is done (in electric furnace) at __________ °C. 2210 910 510 1720 2210 910 510 1720 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has no effect on the carbide forming tendency in steels? Phosphorus Molybdenum Chromium Vanadium Phosphorus Molybdenum Chromium Vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most prone to atmospheric corrosion? Silver Copper Iron Tin Silver Copper Iron Tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising is generally done on Stainless steel Cast iron Low carbon steel Non-ferrous metals Stainless steel Cast iron Low carbon steel Non-ferrous metals ANSWER DOWNLOAD EXAMIANS APP
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