Materials and Construction Glass lined vessels are not used for handling/storing Hydroflouric acid Dilute HCl Dilute HNO₃ Dilute H₂SO₄ Hydroflouric acid Dilute HCl Dilute HNO₃ Dilute H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic recuperators are generally made of Fireclay bricks High alumina bricks Silicon carbide Calcium carbide Fireclay bricks High alumina bricks Silicon carbide Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Plasticisers are added to polymers to improve their Tensile strength Acid resistance Softness & flexibility Alkali resistance Tensile strength Acid resistance Softness & flexibility Alkali resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in cast iron is __________ percent. 4.8 5.2 3.8 4.3 4.8 5.2 3.8 4.3 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rubber lined pumps can be used to pump All of these Hypochlorous acid Caustic soda Chlorinated brine All of these Hypochlorous acid Caustic soda Chlorinated brine ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Silicon percentage in acid resistant cast iron is about 8 14 20 4 8 14 20 4 ANSWER DOWNLOAD EXAMIANS APP
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