Materials and Construction Tin vessels are corroded by Anhydrous ammonia None of these Synthetic detergent solution Aromatic solvents Anhydrous ammonia None of these Synthetic detergent solution Aromatic solvents ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of cobalt in steel improves its None of these Cutting ability Tensile strength Corrosion resistance None of these Cutting ability Tensile strength Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rubber lined vessels are corroded by the action of Aqua regia Chloroform Sulphuric acid (95%) All of these Aqua regia Chloroform Sulphuric acid (95%) All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acid proof stoneware Has very low strength Is broken by small temperature changes Cannot be heated All of these Has very low strength Is broken by small temperature changes Cannot be heated All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Calcium Iron Aluminium Silver Calcium Iron Aluminium Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In SO₃ absorber (Contact Process), packing material used is of Mild steel Chemical stoneware Cast iron Karbate Mild steel Chemical stoneware Cast iron Karbate ANSWER DOWNLOAD EXAMIANS APP
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