Materials and Construction Coke oven regenerators are made of __________ bricks. Fire clay Silica High electrical conductivity Low thermal conductivity Fire clay Silica High electrical conductivity Low thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion resistance of steel is increased by the addition of Nickel and chromium Phosphorous and tungsten Lead and vanadium Molybdenum and tungsten Nickel and chromium Phosphorous and tungsten Lead and vanadium Molybdenum and tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following constituents of cast iron is mainly responsible for imparting it an anti-corrosive property? Phosphorus None of these Silicon Sulphur Phosphorus None of these Silicon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aqueous nitric acid is stored in __________ vessel. Cast iron Thermosetting plastic material Stainless steel Plain carbon steel Cast iron Thermosetting plastic material Stainless steel Plain carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda can be stored in __________ drums. Steel Brass Gun metal Cast iron Steel Brass Gun metal Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of Lead lined steel Rubber lined steel Stainless steel Cast iron Lead lined steel Rubber lined steel Stainless steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
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