Chemical Engineering Basics Nusselt number is related to the Reynolds number (Re) in turbulent & laminar flow respectively as Re0.5, Re0.8 Re0.8, Re0.5 Re-0.8, Re0.5 Re0.8, Re-0.5 Re0.5, Re0.8 Re0.8, Re0.5 Re-0.8, Re0.5 Re0.8, Re-0.5 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The property of material, by which a given amount of energy is absorbed by it, without plastic deformation is called Impact strength Ductility Toughness Resilience Impact strength Ductility Toughness Resilience ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics __________ is the process used for setting up compressive stresses in the surface of a metal to improve its fatigue strength. Lancing Slugging Spinning Shot peening Lancing Slugging Spinning Shot peening ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Carbon is present in the form of __________ in grey cast iron. Flakes Spheroids Nodular aggregates of graphite Cementite Flakes Spheroids Nodular aggregates of graphite Cementite 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 60000 J 240000 J 90000 J 30000 J 60000 J 240000 J 90000 J 30000 J ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The heat treatment to which the steel wire containing > 0.25% carbon is subjected to is Patenting Bright annealing Full annealing None of these Patenting Bright annealing Full annealing None of these ANSWER DOWNLOAD EXAMIANS APP
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