Chemical Engineering Thermodynamics In the equation, PVn = constant, if the value of n is in between 1 and y (i.e. Cp/Cv), then it represents a reversible __________ process. Polytropic Isentropic Isobaric Isometric Polytropic Isentropic Isobaric Isometric ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In a working refrigerator, the value of COP is always < 1 > 1 < 0 < 1 > 1 < 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A refrigeration cycle is the same as a __________ cycle, Heat engine Turbine Reversed heat engine None of these Heat engine Turbine Reversed heat engine None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Pick out the extensive property out of the following. Surface tension Free energy Specific heat Refractive index Surface tension Free energy Specific heat Refractive index ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an ideal refrigeration cycle, the change in internal energy of the fluid is -ve Either of the above three ; depends on the nature of refrigerant +ve -ve Either of the above three ; depends on the nature of refrigerant +ve ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The point at which all the three (solid, liquid and gas) phases co-exist, is known as the __________ point. Triple Boiling Boyle Freezing Triple Boiling Boyle Freezing ANSWER DOWNLOAD EXAMIANS APP