Engineering Thermodynamics The efficiency of Joule cycle is None of these Less than Carnot cycle Greater than Carnot cycle Equal to Carnot cycle None of these Less than Carnot cycle Greater than Carnot cycle Equal to Carnot cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to First law of thermodynamics, Work-done by a system is equal to the heat transferred by the system Internal energy, enthalpy and entropy during a process remain constant Total energy of a system remains constant Total internal energy of a system during a process remains constant Work-done by a system is equal to the heat transferred by the system Internal energy, enthalpy and entropy during a process remain constant Total energy of a system remains constant Total internal energy of a system during a process remains constant ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics On weight basis, air contains following parts of oxygen 25 73 21 23 25 73 21 23 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Intensive property of a system is one whose value Depends on the mass of the system, like volume Is dependent on the path followed and not on the state Is not dependent on the path followed but on the state Does not depend on the mass of the system, like temperature, pressure, etc. Depends on the mass of the system, like volume Is dependent on the path followed and not on the state Is not dependent on the path followed but on the state Does not depend on the mass of the system, like temperature, pressure, etc. ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of a Carnot engine depends on Temperatures of source and sink Working substance Design of engine Size of engine Temperatures of source and sink Working substance Design of engine Size of engine ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Otto cycle consists of Two constant volume and two isentropic processes Two constant volume and two isothermal processes One constant pressure, one constant volume and two isentropic processes Two constant pressure and two isentropic processes Two constant volume and two isentropic processes Two constant volume and two isothermal processes One constant pressure, one constant volume and two isentropic processes Two constant pressure and two isentropic processes ANSWER DOWNLOAD EXAMIANS APP