Chemical Engineering Thermodynamics The work done in isothermal compression compared to that in adiabatic compression will be More More or less depending upon the extent of work done Same Less More More or less depending upon the extent of work done Same Less ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which is not a refrigerant? NH₃ CCl₂F₂ SO₂ C₂H₄Cl₂ NH₃ CCl₂F₂ SO₂ C₂H₄Cl₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Cv for an ideal gas Is independent of pressure only Does not depend upon temperature Is independent of both pressure and volume Is independent of volume only Is independent of pressure only Does not depend upon temperature Is independent of both pressure and volume Is independent of volume only ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Co-efficient of performance for a reversed Carnot cycle working between temperatures T₁ and T₂ (T₁ > T₂) is T₁/(T₁ - T₂) (T₁ - T₂)/T₂ (T₁ - T₂)/T₁ T₂/(T₁ - T₂) T₁/(T₁ - T₂) (T₁ - T₂)/T₂ (T₁ - T₂)/T₁ T₂/(T₁ - T₂) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The effect of changing the evaporator temperature on COP as compared to that of changing the condenser temperature (in vapour compression refrigeration system) is More pronounced Equal Less pronounced Data insufficient, can't be predicted More pronounced Equal Less pronounced Data insufficient, can't be predicted ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The absolute entropy for all crystalline substances at absolute zero temperature is Negative More than zero Indeterminate Zero Negative More than zero Indeterminate Zero ANSWER DOWNLOAD EXAMIANS APP
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