Chemical Engineering Thermodynamics Which of the following is a widely used refrigerant in vapour compression refrigeration system (using large centrifugal compressor)? Liquid sulphur dioxide Ammonia Freon Methyl chloride Liquid sulphur dioxide Ammonia Freon Methyl chloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called __________ temperature. Inversion Reduced Critical Boyle Inversion Reduced Critical Boyle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The expression for the work done for a reversible polytropic process can be used to obtain the expression for work done for all processes, except reversible __________ process. Adiabatic Isothermal Isobaric None of these Adiabatic Isothermal Isobaric None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the equation, PVn = constant, if the value of n = 1, then it represents a reversible __________ process. Polytropic Isothermal Isobaric Adiabatic Polytropic Isothermal Isobaric Adiabatic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the equation, PVn = Constant, if the value of n = 0, then it represents a reversible __________ process. Isentropic Isobaric Isometric Isothermal Isentropic Isobaric Isometric Isothermal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following has the least thermal efficiency? Carnot engine Steam engine Otto engine Diesel engine Carnot engine Steam engine Otto engine Diesel engine ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS