Engineering Thermodynamics The specific heat of air increases with increase in Both pressure and temperature Pressure Temperature Variation of its constituents Both pressure and temperature Pressure Temperature Variation of its constituents ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle. Less than Equal to None of these Greater than Less than Equal to None of these Greater than ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following is the correct statement of the second law of thermodynamics? There is a definite amount of mechanical energy, which can be obtained from a given quantity of heat energy It is impossible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work All of these It is impossible to transfer heat from a body at a lower temperature to a higher temperature, without the aid of an external source There is a definite amount of mechanical energy, which can be obtained from a given quantity of heat energy It is impossible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work All of these It is impossible to transfer heat from a body at a lower temperature to a higher temperature, without the aid of an external source ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Reversed Joule cycle is known as Bell-Coleman cycle Stirling cycle Rankine cycle Carnot cycle Bell-Coleman cycle Stirling cycle Rankine cycle Carnot cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics According to kinetic theory of gases, the absolute zero temperature is attained when Kinetic energy of the molecules is zero Specific heat of gas is zero Pressure of the gas is zero Volume of the gas is zero Kinetic energy of the molecules is zero Specific heat of gas is zero Pressure of the gas is zero Volume of the gas is zero ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In closed cycle gas turbine, the air is compressed Polytropically Isothermally None of these Isentropically Polytropically Isothermally None of these Isentropically ANSWER DOWNLOAD EXAMIANS APP