Materials and Construction Lead lined equipments & vessels are suitable for handling Hydrochloric acid (10%) Sulphuric acid upto 60°C All of these Nitric acid Hydrochloric acid (10%) Sulphuric acid upto 60°C All of these Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Molten phthalic anhydride is stored in a/an __________ vessel. Nickel clad steel Lead lined steel Aluminium Glass lined steel Nickel clad steel Lead lined steel Aluminium Glass lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Glass is corroded by Sulphuric acid Fluorine (dry or wet) None of these Phosphoric acid Sulphuric acid Fluorine (dry or wet) None of these Phosphoric acid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The impure iron (pig iron) that is tapped out from blast furnace contains about __________ percent carbon. 4 2 8 0.2 4 2 8 0.2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is Highly resistant to corrosion (as much as stainless steel) Very poor in strength & ductility A high carbon steel (0.5 to 1.5% carbon) A low carbon steel (0.05 to 0.3% carbon) Highly resistant to corrosion (as much as stainless steel) Very poor in strength & ductility A high carbon steel (0.5 to 1.5% carbon) A low carbon steel (0.05 to 0.3% carbon) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The fermentor used for the production of ethyl alcohol from molasses is made of Concrete Wood Copper bearing steel Procelain Concrete Wood Copper bearing steel Procelain ANSWER DOWNLOAD EXAMIANS APP
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