Engineering Thermodynamics The increase in entropy of a system represents Decrease in pressure Degradation of energy Increase in temperature Increase in availability of energy Decrease in pressure Degradation of energy Increase in temperature Increase in availability of energy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A diathermic wall is one which Discourages thermal interaction Prevents thermal interaction Permits thermal interaction Encourages thermal interaction Discourages thermal interaction Prevents thermal interaction Permits thermal interaction Encourages thermal interaction 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 Volume, if temperature is kept constant Temperature None of these Absolute temperature, if volume is kept constant Volume, if temperature is kept constant Temperature None of these Absolute temperature, if volume is kept constant ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of Carnot cycle depends upon Cut-off ratio and compression ratio Pressure ratio Temperature limits Volume compression ratio Cut-off ratio and compression ratio Pressure ratio Temperature limits Volume compression ratio ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If a gas vapour is allowed to expand through a very minute aperture, then such a process is known as Adiabatic expansion Throttling Hyperbolic expansion Free expansion Adiabatic expansion Throttling Hyperbolic expansion Free expansion ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Boyle's law i.e. pV = constant is applicable to gases under High range of pressures Steady change of pressures All ranges of pressures Only small range of pressures High range of pressures Steady change of pressures All ranges of pressures Only small range of pressures ANSWER DOWNLOAD EXAMIANS APP
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