Chemical Engineering Thermodynamics On opening the door of an operating refrigerator kept in a closed room, the temperature of the room will Increase in summer and will decrease in winter Increase Decrease Remain same Increase in summer and will decrease in winter Increase Decrease Remain same ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics It is desired to bring about a certain change in the state of a system by performing work on the system under adiabatic conditions. More information is needed to conclude anything about the path dependence or otherwise of the work needed Work alone can not bring out such a change of state The amount of work needed is path dependent The amount of work needed is independent of path More information is needed to conclude anything about the path dependence or otherwise of the work needed Work alone can not bring out such a change of state The amount of work needed is path dependent The amount of work needed is independent of path ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an irreversible process Tds - dT + dW< 0 Tds - dE + dW< 0 DE - dW - Tds = 0 Tds = dE - dW = 0 Tds - dT + dW< 0 Tds - dE + dW< 0 DE - dW - Tds = 0 Tds = dE - dW = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In a P-V diagram (for an ideal gas), an isothermal curve will coincide withan adiabatic curve (through a point), when Cp ≥ Cv Cp = Cv Cp < Cv Cp > Cv Cp ≥ Cv Cp = Cv Cp < Cv Cp > Cv ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following non-flow reversible compression processes require maximum work? All of these Isothermal process Isobaric process Adiabatic process All of these Isothermal process Isobaric process Adiabatic process ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy change of mixing two liquid substances depends upon the Both A and B Molar concentration Neither A nor B Quantity (i.e. number of moles) Both A and B Molar concentration Neither A nor B Quantity (i.e. number of moles) ANSWER DOWNLOAD EXAMIANS APP
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