Chemical Engineering Basics Atomic __________ of an element is a whole number. Number Radius Volume Weight Number Radius Volume Weight ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Maraging steels derive their strength from the following mechanism: Fine dispersions of Fe₃ C nucleated on dislocations in austenite Fine dispersions of alloy carbides in a ferrite matrix Fine dispersions of intermetallics of Fe, Ni, Ti etc A fine, highly dislocated and strong martensite Fine dispersions of Fe₃ C nucleated on dislocations in austenite Fine dispersions of alloy carbides in a ferrite matrix Fine dispersions of intermetallics of Fe, Ni, Ti etc A fine, highly dislocated and strong martensite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The basic function of the drum in a boiler is to Act as a storage for feed water Remove settling impurities from steam Separate steam from water Act as a storage for steam Act as a storage for feed water Remove settling impurities from steam Separate steam from water Act as a storage for steam 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 90000 J 60000 J 30000 J 240000 J 90000 J 60000 J 30000 J 240000 J ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following metals reacts violently with water ? Mercury Sodium Calcium Magnesium Mercury Sodium Calcium Magnesium ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The stress at which a metal fails by fatigue lies In the elastic range In the plastic range None of these Near the fracture point of the stress-strain curve In the elastic range In the plastic range None of these Near the fracture point of the stress-strain curve ANSWER DOWNLOAD EXAMIANS APP
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