Chemical Engineering Thermodynamics Second law of thermodynamics is concerned with the Non-cyclic processes only Irreversible processes only Direction of energy transfer Amount of energy transferred Non-cyclic processes only Irreversible processes only Direction of energy transfer Amount of energy transferred ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a constant volume process __________ by the system is used only to increase the internal energy. Neither A nor B Heat absorbed Work done Both A & B Neither A nor B Heat absorbed Work done Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not an equation of state? Beattie-Bridgeman equation None of these Clausius Clayperon equation Bertholet equation Beattie-Bridgeman equation None of these Clausius Clayperon equation Bertholet equation ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Boyle's law for gases states that P/V = constant, for any gas P ∝ 1/V, when temperature is constant P ∝ 1/V, when temperature & mass of the gas remain constant P ∝ V, at constant temperature & mass of the gas P/V = constant, for any gas P ∝ 1/V, when temperature is constant P ∝ 1/V, when temperature & mass of the gas remain constant P ∝ V, at constant temperature & mass of the gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entropy = 6.65 kJ/kg K) to 150 kPa) (entropy of saturated liquid = 1.4336 kJ/kg . K, entropy of saturated vapour = 7.2234 kJ/kg. K) The exit condition of steam is Partially condensed vapour with quality of 0.9 Partially condensed vapour with quality of 0.1 Superheated vapour Saturated vapour Partially condensed vapour with quality of 0.9 Partially condensed vapour with quality of 0.1 Superheated vapour Saturated vapour ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Duringthe phase transition, __________ changes. Volume All of these Temperature Pressure Volume All of these Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP