MCQs: A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: For a multi-component system, the term chemical potential is equivalent to the ___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: Which of the following behaves most closely like an ideal gas ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: The total change in the enthalpy of a system is independent of the _______________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: With increase in temperature, the atomic heat capacities of all solid elements_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: Out of the following refrigeration cycles, which one has the minimum COP (Co-efficient of performance) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: For an irreversible process involving only pressure-volume work____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: Degrees of freedom at triple point will be______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: Free energy___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: Answer: Option B 392. Keeping the pressure constant, to double the volume of a given mass of an ideal gas at 27°C, the temperature should be raised to _____________ °C?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: The change in Gibbs free energy for vaporisation of a pure substance is___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: In any spontaneous process, ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: The partial pressure of each constituent present in an alloy is _____________ the total vapor pressure exerted by the alloy?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: In which of the following reaction equilibrium, the value of equilibrium constant Kp will be more than is Kc ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: In case of steady flow compression polytropic process (PVn = constant), the work done on air is the lowest, when_______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: A/an ____________ system is exemplified by a vessel containing a volatile liquid in contact with its vapor?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: (∂E/∂T)V is the mathematical expression for____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: Fugacity of a component in an ideal gas mixture is equal to the partial pressure of that component in the mixture. The fugacity of each component in a stable homogeneous solution at constant pressure and temperature ____________ as its mole fraction increases?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
MCQs: Which of the following is not a unit of the equilibrium constant Kp? (where, Δx = number of moles of products number of moles of reactants) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|