Engineering Thermodynamics The main cause for the irreversibility is Unrestricted expansion All of these Mechanical and fluid friction Heat transfer with a finite temperature difference Unrestricted expansion All of these Mechanical and fluid friction Heat transfer with a finite temperature difference ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The energy of molecular motion appears as Heat Surface tension Potential energy Friction Heat Surface tension Potential energy Friction ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A cycle consisting of one constant pressure, one constant volume and two isentropic processes is known as Stirling cycle Otto cycle Diesel cycle Carnot cycle Stirling cycle Otto cycle Diesel cycle Carnot cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When a gas is heated at constant volume Its pressure will increase Its temperature will increase Neither temperature nor pressure will increase Both temperature and pressure will increase Its pressure will increase Its temperature will increase Neither temperature nor pressure will increase Both temperature and pressure will increase ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Carnot cycle efficiency depends upon Condition of engine Working condition Temperature range of operation Properties of the medium/substance used Condition of engine Working condition Temperature range of operation Properties of the medium/substance used ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When the expansion or compression takes place according to the law pvn = C, the process is known as Hyperbolic process Isothermal process Adiabatic process Polytropic process Hyperbolic process Isothermal process Adiabatic process Polytropic process ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS