Engineering Thermodynamics If value of n is infinitely large in a polytropic process pVn = C, then the process is known as constant Volume Enthalpy Temperature Pressure Volume Enthalpy Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The process is adiabatic, if the value of n in the equation pvn = C, is ∝ γ One Zero ∝ γ One Zero ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The entropy may be expressed as a function of Pressure and temperature Heat and work All of these Temperature and volume Pressure and temperature Heat and work All of these Temperature and volume ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A cycle consisting of two isothermal and two isentropic processes, is known as Carnot cycle Joule cycle Stirling cycle Ericsson cycle Carnot cycle Joule cycle Stirling cycle Ericsson cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A manufacturer claims to have a heat engine capable of developing 20 h.p. by receiving heat input of 400 kcal/mt and working between the temperature limits of 227° C and 27° C. His claim is May be possible with lot of sophistications Cost will be very high Not possible Theoretically possible May be possible with lot of sophistications Cost will be very high Not possible Theoretically possible ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics On volume basis, air contains following parts of oxygen 23 21 77 25 23 21 77 25 ANSWER DOWNLOAD EXAMIANS APP