Chemical Engineering Thermodynamics Fugacity co-efficient of a substance is the ratio of its fugacity to Activity co-efficient Pressure Mole fraction Activity Activity co-efficient Pressure Mole fraction Activity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not an intensive property? Surface tension Heat capacity Chemical potential None of these Surface tension Heat capacity Chemical potential None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Free energy, fugacity and activity co-efficient are all affected by change in the temperature. The fugacity co-efficient of a gas at constant pressure ____with the increase of reduced temperature. Increases Remains constant Decreases Decreases logarithmically Increases Remains constant Decreases Decreases logarithmically ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Air enters an adiabatic compressor at 300K. The exit temperature for a compression ratio of 3, assuming air to be an ideal gas (Y = Cp/Cv = 7/5) and the process to be reversible, is 300(35/7) 300(33/7) 300(32/7) 300(33/5) 300(35/7) 300(33/7) 300(32/7) 300(33/5) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entropy = 6.65 kJ/kg K) to 150 kPa) (entropy of saturated liquid = 1.4336 kJ/kg . K, entropy of saturated vapour = 7.2234 kJ/kg. K) The exit condition of steam is Superheated vapour Partially condensed vapour with quality of 0.1 Saturated vapour Partially condensed vapour with quality of 0.9 Superheated vapour Partially condensed vapour with quality of 0.1 Saturated vapour Partially condensed vapour with quality of 0.9 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Second law of thermodynamics is concerned with the Non-cyclic processes only Amount of energy transferred Direction of energy transfer Irreversible processes only Non-cyclic processes only Amount of energy transferred Direction of energy transfer Irreversible processes only ANSWER DOWNLOAD EXAMIANS APP
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