Materials and Construction High resistance electrical heating elements/wire are not made of Marageing steel Kanthal wire Nichrome Nimonic alloys Marageing steel Kanthal wire Nichrome Nimonic alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Coke oven regenerators are made of __________ bricks. Fire clay Low thermal conductivity High electrical conductivity Silica Fire clay Low thermal conductivity High electrical conductivity Silica ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The preferred material of construction for storage tanks for 98% sulphuric acid is Stainless steel 316 Aluminium Mild steel Lead Stainless steel 316 Aluminium Mild steel Lead ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement. Aluminium for all Both A & B Brass for low Nickel alloys for high Aluminium for all Both A & B Brass for low Nickel alloys for high ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the first & second Above the highest Above the lowest Between the second & third Between the first & second Above the highest Above the lowest Between the second & third ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of heating the cold pressed metallic powder is called __________ in powder metallurgy. Fusion Sintering Precipitation Agglomeration Fusion Sintering Precipitation Agglomeration ANSWER DOWNLOAD EXAMIANS APP
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