Chemical Engineering Thermodynamics The work done in isothermal compression compared to that in adiabatic compression will be More or less depending upon the extent of work done More Same Less More or less depending upon the extent of work done More Same Less ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Internal energy of an ideal gas Is independent of temperature None of these Increases with increase in pressure Decreases with increase in temperature Is independent of temperature None of these Increases with increase in pressure Decreases with increase in temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Law of corresponding states says that The molar heat of energy of gas at constant volume should be nearly constant (about 3 calories) The surface of separation (i. e. the meniscus) between liquid and vapour phase disappears at the critical temperature No gas can be liquified above the critical temperature, howsoever high the pressure may be , two different gases behave similarly, if their reduced properties (i.e. P, V and T) are same The molar heat of energy of gas at constant volume should be nearly constant (about 3 calories) The surface of separation (i. e. the meniscus) between liquid and vapour phase disappears at the critical temperature No gas can be liquified above the critical temperature, howsoever high the pressure may be , two different gases behave similarly, if their reduced properties (i.e. P, V and T) are same ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Domestic refrigerator usually works on the __________ refrigeration cycle. Absorption Air Carnot Vapour-ejection Absorption Air Carnot Vapour-ejection ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics 1m³ of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be 154 K 35 K 174 K 274 K 154 K 35 K 174 K 274 K ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Refrigeration cycle Violates second law of thermodynamics Involves transfer of heat from low temperature to high temperature Neither A nor B Both A and B Violates second law of thermodynamics Involves transfer of heat from low temperature to high temperature Neither A nor B Both A and B ANSWER DOWNLOAD EXAMIANS APP
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