Materials and Construction Molten phthalic anhydride is stored in a/an __________ vessel. Aluminium Glass lined steel Nickel clad steel Lead lined steel Aluminium Glass lined steel Nickel clad steel Lead lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is produced by condensation polymerisation? Poly vinyl chloride Polystyrene Bakelite Polythene Poly vinyl chloride Polystyrene Bakelite Polythene ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Containers made of high silicon cast iron (14% Si) are not suitable for the storage of Benzoic & boric acids Acetic acid Phosphoric acid (95%) & sulphuric acid (95%) Hydrochloric acid (concentrated) Benzoic & boric acids Acetic acid Phosphoric acid (95%) & sulphuric acid (95%) Hydrochloric acid (concentrated) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrochloric acid is __________ corrosive to common metals. Mildly Not Least Highly Mildly Not Least Highly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chromel (Nichrome) is an alloy of Nickel and chromium Chromium and molybdenum Molybdenum and nickel Chromium and aluminium Nickel and chromium Chromium and molybdenum Molybdenum and nickel Chromium and aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A metallic alloy in which one of the constituent metal is __________ , is called an amalgam. Lead Zinc Tin Mercury Lead Zinc Tin Mercury ANSWER DOWNLOAD EXAMIANS APP
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