Chemical Engineering Thermodynamics Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas law) for all gases are Always greater than one Same at the same reduced pressure Same at the same reduced temperature Both B & C Always greater than one Same at the same reduced pressure Same at the same reduced temperature Both B & C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A large iceberg melts at the base, but not at the top, because of the reason that All of these The iceberg remains in a warmer condition at the base Due to the high pressure at the base, its melting point reduces Ice at the base contains impurities which lowers its melting point All of these The iceberg remains in a warmer condition at the base Due to the high pressure at the base, its melting point reduces Ice at the base contains impurities which lowers its melting point ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A reasonably general expression for vapour-liquid phase equilibrium at low to moderate pressure is Φi yi P = Yi xi fi° where, Φ is a vapor fugacity component, Yi is the liquid activity co-efficient and fi° is the fugacity of the pure component i. the Ki value (Yi = Ki xi) is therefore, in general a function of Temperature, pressure, liquid composition xi and vapour composition yi Temperature only Temperature and pressure only Temperature, pressure and liquid composition xi only Temperature, pressure, liquid composition xi and vapour composition yi Temperature only Temperature and pressure only Temperature, pressure and liquid composition xi only ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the equation PVn = constant, if the value of n = y = Cp/Cv, then it represents a reversible __________ process. Adiabatic Polytropic Isentropic Isothermal Adiabatic Polytropic Isentropic Isothermal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics One ton of refrigeration capacity is equivalent to the heat removal rate of 200 BTU/day 50 k cal/hr 200 BTU/minute 200 BTU/hr 200 BTU/day 50 k cal/hr 200 BTU/minute 200 BTU/hr ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics As the time is passing, entropy of the universe Is decreasing Is increasing Remains constant Data insufficient, can't be predicted Is decreasing Is increasing Remains constant Data insufficient, can't be predicted ANSWER DOWNLOAD EXAMIANS APP
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