Engineering Thermodynamics A perpetual motion machine is A thermodynamic machine A non-thermodynamic machine A hypothetical machine A hypothetical machine whose operation would violate the laws of thermodynamics A thermodynamic machine A non-thermodynamic machine A hypothetical machine A hypothetical machine whose operation would violate the laws of thermodynamics ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Minimum work in compressor is possible when the value of adiabatic index ‘n’ is equal to 0.75 1 1.27 1.35 0.75 1 1.27 1.35 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Calorie is a measure of Quantity of heat Entropy Thermal capacity Specific heat Quantity of heat Entropy Thermal capacity Specific heat ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In a free expansion process Heat transfer is zero Work done is zero Both (A) and (B) above Work done is zero but heat increases Heat transfer is zero Work done is zero Both (A) and (B) above Work done is zero but heat increases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly Internal energy Entropy Temperature Enthalpy Internal energy Entropy Temperature Enthalpy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The absolute zero pressure can be attained at a temperature of 273 K None of these 0°C -273°C 273 K None of these 0°C -273°C ANSWER DOWNLOAD EXAMIANS APP
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