Company: Reliance_MCQ
Difficulty: medium
In thermodynamics, what does the Gibbs free energy equation (G = H - TS) signify in the context of chemical reactions? Reaction rate Activation energy Spontaneity of reaction Equilibrium constant What is the physical significance of the Nusselt number? The ratio of convective to conductive heat transfer The ratio of inertial forces to viscous forces The ratio of thermal diffusivity to mass diffusivity The ratio of pressure forces to viscous forces In advanced process equipment design, the term 'creep' refers to: The tendency of a material to move slowly or deform permanently under the influence of mechanical stresses The gradual increase in volume of a substance when exposed to high temperatures A temporary loss of material due to erosion or exposure to a corrosive None of the above The number of molecules in one g-mole of a gas is known as Reynolds number Avogadro number Boltzmann constant Molecular weight A binary liquid mixture containing 50% mole of more volatile feed is fed to a h