Materials and Construction Glass lined vessels are not used for handling/storing Hydroflouric acid Dilute HNO₃ Dilute H₂SO₄ Dilute HCl Hydroflouric acid Dilute HNO₃ Dilute H₂SO₄ Dilute HCl ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid is mixed with ground phosphate rock (to produce phosphoric acid) in a steel digestor lined with Acidic refractory Rubber Lead or acid-proof bricks Karbate Acidic refractory Rubber Lead or acid-proof bricks Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion resisting properties of cast iron are significantly improved by the addition of 12 - 15% of Tungsten Silicon Vanadium All of these Tungsten Silicon Vanadium All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Visco-elastic behaviour of materials which is time dependent is common in Non-crystalline organic polymer Plastics Non-crystalline solids Crystalline solid Non-crystalline organic polymer Plastics Non-crystalline solids Crystalline solid ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the Kraft process of sulphate paper pulp manufacture, the black liquor and the white liquor storage tank is made of Porcelain Concrete Steel Wood Porcelain Concrete Steel Wood ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in cast iron is __________ percent. 3.8 4.8 5.2 4.3 3.8 4.8 5.2 4.3 ANSWER DOWNLOAD EXAMIANS APP
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