Chemical Engineering Thermodynamics First law of thermodynamics deals with the Reversible processes only Irreversible processes only None of these Direction of energy transfer Reversible processes only Irreversible processes only None of these Direction of energy transfer ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The adiabatic throttling process of a perfect gas is one of constant enthalpy In which there is an increase in temperature In which there is a temperature drop Which can be performed in a pipe with a constriction Which is exemplified by a non-steady flow expansion In which there is an increase in temperature In which there is a temperature drop Which can be performed in a pipe with a constriction Which is exemplified by a non-steady flow expansion ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics PVγ = Constant (where, γ = Cp/Cv) is valid for a/an __________ process. Adiabatic Isobaric Isentropic Isothermal Adiabatic Isobaric Isentropic Isothermal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Thermal efficiency of a Carnot engine can approach 100%, only when the temperature of the Cold reservoir approaches zero Hot reservoir approaches infinity Either A or B Neither A nor B Cold reservoir approaches zero Hot reservoir approaches infinity Either A or B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A chemical reaction will occur spontaneously at constant pressure and temperature, if the free energy is Negative None of these Positive Zero Negative None of these Positive Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What happens in a reversible adiabatic compression? Pressure is constant Temperature is constant Heating occurs Cooling occurs Pressure is constant Temperature is constant Heating occurs Cooling occurs ANSWER DOWNLOAD EXAMIANS APP
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