Chemical Engineering Basics __________ is the hardest oxide and is hence used where high wear resistance at high temperature is required. Magnesia Beryllia Zirconia Alumina Magnesia Beryllia Zirconia Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ iron is produced by the annealing of white cast iron. Ductile Grey Malleable Nodular Ductile Grey Malleable Nodular ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For the irreversible reaction, Ca+ 2C = Ca C₂ , Δ H°298 = - 60000 J . mole⁻¹ . If a system initially containing 2 moles of calcium, 3 moles of carbon and 1 mole of calcium carbide is allowed to react to completion, the heat evolved at 298 K will be 30000 J 90000 J 240000 J 60000 J 30000 J 90000 J 240000 J 60000 J ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Specific heat of an ideal gas depends upon its Molecular weight Temperature Volume Pressure Molecular weight Temperature Volume Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Oxyacetylene reducing flame is used while carrying out welding on Mild steel Alloy steel High carbon steel Grey cast iron Mild steel Alloy steel High carbon steel Grey cast iron ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics If a heat transfer surface is pock-marked with a number of cavities, then as compared to a smooth surface the heat transfer by __________ will not increase. Radiation Nucleate boiling Conduction Convection Radiation Nucleate boiling Conduction Convection ANSWER DOWNLOAD EXAMIANS APP