Engineering Thermodynamics Brayton cycle consists' of following four processes 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 Two isentropic and two constant pressures ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When the gas is heated at constant pressure, the heat supplied Increases the internal energy of the gas Both (B) and (C) Increases the temperature of the gas Does some external work during expansion Increases the internal energy of the gas Both (B) and (C) Increases the temperature of the gas Does some external work during expansion ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to Gay Lussac’s law for a perfect gas, the absolute pressure of given mass varies directly as Temperature None of these Volume, if temperature is kept constant Absolute temperature, if volume is kept constant Temperature None of these Volume, if temperature is kept constant Absolute temperature, if volume is kept constant ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The heat and mechanical energies are mutually convertible. This statement was established by Boyle Joule None of these Charles Boyle Joule None of these Charles ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The ratio of molar specific heats for mono-atomic gas is 1.4 1.87 1.67 1 1.4 1.87 1.67 1 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to Avogadro's law, for a given pressure and temperature, each molecule of a gas Occupies same volume Occupies volume proportional to its specific weight Occupies volume inversely proportional to its molecular weight Occupies volume inversely proportional to its specific weight Occupies same volume Occupies volume proportional to its specific weight Occupies volume inversely proportional to its molecular weight Occupies volume inversely proportional to its specific weight ANSWER DOWNLOAD EXAMIANS APP
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