Chemical Engineering Basics __________ is the hardest oxide and is hence used where high wear resistance at high temperature is required. Zirconia Alumina Magnesia Beryllia Zirconia Alumina Magnesia Beryllia ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The approximate height of a blast furnace having a useful volume of 2000 m³ is about __________ metres 35 55 75 25 35 55 75 25 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Limestone addition in the blast furnace is done to flux __________ present in the raw materials. SiO₂ P Al2O₃ MnO₂ SiO₂ P Al2O₃ MnO₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following are made out of the carbon steel having carbon content of 0.9 to 1% ? Cutlery, screws, rivets and files Mandrels, twist drills, small lathe tools and razors Small punches, broaches reamers and springs Forgings like can shaft, structural steel plate, threading dies and drawing dies Cutlery, screws, rivets and files Mandrels, twist drills, small lathe tools and razors Small punches, broaches reamers and springs Forgings like can shaft, structural steel plate, threading dies and drawing dies ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Powder metallurgy process does not make metal powder by Electrolytic deposition Atomisation Grinding/milling Hammering Electrolytic deposition Atomisation Grinding/milling Hammering ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics On decreasing the grain size of a polycrys-talline material, the property most likely to deteriorate is Creep Tensile strength Fatigue Toughness Creep Tensile strength Fatigue Toughness ANSWER DOWNLOAD EXAMIANS APP
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