Materials and Construction The fermentor used for the production of ethyl alcohol from molasses is made of Wood Procelain Concrete Copper bearing steel Wood Procelain Concrete Copper bearing steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plate and frame filter press is usually made of Mild steel Cast iron Galvanised iron Stainless steel Mild steel Cast iron Galvanised iron Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its High co-efficient of thermal expansion All of these Low thermal conductivity High corrosion resistance High co-efficient of thermal expansion All of these Low thermal conductivity High corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18-4-1 high speed steel contains 18%, 4% and 1% respectively of Tungsten, vanadium and chromium Chromium, tungsten and vanadium Vanadium, chromium and tungsten Tungsten, chromium and vanadium Tungsten, vanadium and chromium Chromium, tungsten and vanadium Vanadium, chromium and tungsten Tungsten, chromium and vanadium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. White cast Grey cast Wrought None of these White cast Grey cast Wrought None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin vessels are corroded by Anhydrous ammonia Synthetic detergent solution Aromatic solvents None of these Anhydrous ammonia Synthetic detergent solution Aromatic solvents None of these ANSWER DOWNLOAD EXAMIANS APP
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