Chemical Engineering Thermodynamics Second law of thermodynamics is concerned with the Direction of energy transfer Amount of energy transferred Irreversible processes only Non-cyclic processes only Direction of energy transfer Amount of energy transferred Irreversible processes only Non-cyclic processes only ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the condenser temperature constant) results in No change in the value of COP Increased or decreased COP ; depending upon the type of refrigerant Enhanced COP Decreased COP No change in the value of COP Increased or decreased COP ; depending upon the type of refrigerant Enhanced COP Decreased COP ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Work done in an adiabatic process between two states depends on the Initial state only End states only Rate of heat transmission None of these Initial state only End states only Rate of heat transmission None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A Carnot cycle consists of the following steps : Two isothermals and two isochorics Two isothermals and two isentropics Two isochorics and two isobarics Two isobarics and two isothermals Two isothermals and two isochorics Two isothermals and two isentropics Two isochorics and two isobarics Two isobarics and two isothermals ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The shape of T-S diagram for Carnot Cycle is a Trapezoid Rhombus Rectangle Circle Trapezoid Rhombus Rectangle Circle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Cp of a gas at its critical temperature and pressure Equals 0.24 kcal/kmol °K Becomes zero Becomes infinity Equals 1 kcal/kmol °K Equals 0.24 kcal/kmol °K Becomes zero Becomes infinity Equals 1 kcal/kmol °K ANSWER DOWNLOAD EXAMIANS APP
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