Engineering Thermodynamics An isolated system is one in which Neither mass nor energy crosses the boundaries of the system Mass does not cross boundaries of the system, though energy may do so Both energy and mass cross the boundaries of the system Mass crosses the boundary but not the energy Neither mass nor energy crosses the boundaries of the system Mass does not cross boundaries of the system, though energy may do so Both energy and mass cross the boundaries of the system Mass crosses the boundary but not the energy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Carnot cycle consists of Two constant pressure and two isentropic processes One constant volume, one constant pressure and two isentropic processes Two constant volume and two isentropic processes Two isothermal and two isentropic processes Two constant pressure and two isentropic processes One constant volume, one constant pressure and two isentropic processes Two constant volume and two isentropic processes Two isothermal and two isentropic processes ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The total energy of a molecule is shared equally by the various degrees of freedom possessed by it. This law is known as Law of degradation of energy Law of equipartition of energy Law of conservation of energy None of the listed here Law of degradation of energy Law of equipartition of energy Law of conservation of energy None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The behavior of super-heated vapour is similar to that of Perfect gas Steam Ordinary gas Air Perfect gas Steam Ordinary gas Air ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The value of the product of molecular weight and the gas characteristic constant for all the gases in M.K.S. unit is 8314 kgfm/mol °K 29.27 kgfm/mol °K 427 kgfm/mol °K 848 kgfm/mol °K 8314 kgfm/mol °K 29.27 kgfm/mol °K 427 kgfm/mol °K 848 kgfm/mol °K ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and ___ kg of water or steam. 11/7 11/4 9/7 7/4 11/7 11/4 9/7 7/4 ANSWER DOWNLOAD EXAMIANS APP