Chemical Engineering Thermodynamics In a working refrigerator, the value of COP is always > 1 < 0 < 1 > 1 < 0 < 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics During Joule-Thomson expansion of gases Enthalpy remains constant Entropy remains constant Temperature remains constant None of these Enthalpy remains constant Entropy remains constant Temperature remains constant None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics As the temperature is lowered towards the absolute zero, the value of the quantity (∂ΔF/∂T) approaches Infinity Unity None of these Zero Infinity Unity None of these Zero ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A system in which there is exchange of energy but not of mass, is called a/an __________ system. Insulated Open Closed Isolated Insulated Open Closed Isolated ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The expression, nRT In P₁/P₂ , is for the____of an ideal gas. Work done under isothermal condition Co-efficient of thermal expansion Work done under adiabatic contition Compressibility Work done under isothermal condition Co-efficient of thermal expansion Work done under adiabatic contition Compressibility ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Cp - Cv = R is valid for __________ gases. Very high pressure Very low temperature All Ideal Very high pressure Very low temperature All Ideal ANSWER DOWNLOAD EXAMIANS APP
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