Engineering Thermodynamics The absolute zero pressure can be attained at a temperature of -273°C None of these 273 K 0°C -273°C None of these 273 K 0°C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Brayton cycle consists' of following four processes Two isentropic and two constant pressures Two isentropic and two constant volumes Two isentropic, one constant volume and one constant pressure Two isothermal and two isentropic Two isentropic and two constant pressures Two isentropic and two constant volumes Two isentropic, one constant volume and one constant pressure Two isothermal and two isentropic ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following laws is applicable for the behaviour of a perfect gas? Gay Lussac’s law Charles ‘law Boyle's law All of these Gay Lussac’s law Charles ‘law Boyle's law All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to First law of thermodynamics, Total energy of a system 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 internal energy of a system during a process remains constant Total energy of a system 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 internal energy of a system during a process remains constant ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics One kg of carbon monoxide requires 4/7 kg of oxygen and produces 11/7 kg of carbon dioxide gas 8/3 kg of carbon monoxide gas 11/3 kg of carbon dioxide gas 7/3 kg of carbon monoxide gas 11/7 kg of carbon dioxide gas 8/3 kg of carbon monoxide gas 11/3 kg of carbon dioxide gas 7/3 kg of carbon monoxide gas ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics During which of the following process does heat rejection takes place in Carnot cycle? Isothermal compression Isothermal expansion Isentropic expansion Isentropic compression Isothermal compression Isothermal expansion Isentropic expansion Isentropic compression ANSWER DOWNLOAD EXAMIANS APP
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