Chemical Engineering Thermodynamics With increase in compression ratio, the efficiency of the otto engine Increases linearly Decreases Remains constant Increases Increases linearly Decreases Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics All gases during throttling process at atmospheric temperature and pressure show a cooling effect except H₂ CO₂ N₂ O₂ H₂ CO₂ N₂ O₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For an exothremic reaction Both ΔH and ΔE are negative Enthalpy change is zero Only enthalpy change (ΔH) is negative Only internal energy change (ΔE) is negative Both ΔH and ΔE are negative Enthalpy change is zero Only enthalpy change (ΔH) is negative Only internal energy change (ΔE) is negative ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Isotherm on an enthalpy-concentration diagram, for an ideal solution will be a Sine curve Straight line Parabola Hyperbola Sine curve Straight line Parabola Hyperbola ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics 4 kg moles of an ideal gas expands in vacuum spontaneously. The work done is 8 J 4 J ∞ Zero 8 J 4 J ∞ Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The equation, Cp - Cv = R, is true for __________ gas. Any real No Both B and C Only ideal Any real No Both B and C Only ideal ANSWER DOWNLOAD EXAMIANS APP