Thermodynamics for Chemical Mcqs

Q.  In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible ______________ process?

a. Isothermal
b. Adiabatic
c. Isentropic
d. Polytropic


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  On a P-V diagram of an ideal gas, suppose a reversible adiabatic line intersects a reversible isothermal line at point A. Then at a point A, the slope of the reversible adiabatic line (∂P/∂V)s and the slope of the reversible isothermal line (∂P/∂V)T are related as (where, y = Cp/Cv) ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  “At the absolute zero temperature, the entropy of every perfectly crystalline substance becomes zero”. This follows from the __________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the condenser temperature constant) results in_____________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following identities can be most easily used to verify steam table data for superheated steam ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The third law of thermodynamics states that the__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  1st law of thermodynamics is nothing but the law of conservation of___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Vapour which is at a pressure smaller than the saturation pressure for the temperature involved is called a _____________ vapour?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  High pressure steam is expanded adiabatically and reversibly through a well insulated turbine, which produces some shaft work. If the enthalpy change and entropy change across the turbine are represented by ΔH and ΔS respectively for this process ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Compressibility factor for almost all the gases are approximately same at the same__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following will increase the volume of a real gas by four times ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Gibbs phase rule finds application, when heat transfer occurs by___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In jet refrigerators, the refrigerating fluid is practically always_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  (∂T/∂P)H is the mathematical expression for__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Throttling process is a/an _____________ process?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Cv for an ideal gas__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The internal energy of an incompressible fluid depends upon its_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In a working refrigerator, the value of COP is always__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Ideal refrigeration cycle is____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  When a system is in equilibrium for all possible processes, the differential or finite change of entropy is__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  An irreversible process____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts