Chemical Engineering Thermodynamics In case of steady flow compression polytropic process (PVn = constant), the work done on air is the lowest, when N = 1 N = y = 1.4 N = 1.66 N = 0 N = 1 N = y = 1.4 N = 1.66 N = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics __________ functions are exemplified by heat and work. State Point None of these Path State Point None of these Path ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Generation of heat by friction is an example of a/an __________ change. Reversible Adiabatic Irreversible Isothermal Reversible Adiabatic Irreversible Isothermal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics One ton of refrigeration capacity is equivalent to the heat removal rate of 200 BTU/minute 50 k cal/hr 200 BTU/hr 200 BTU/day 200 BTU/minute 50 k cal/hr 200 BTU/hr 200 BTU/day ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A gas has a volume of 27.3 c.c. at 0°C. Its volume at 10°C (if pressure remains unchanged) will be __________ c.c. 28.3 283 273 2.73 28.3 283 273 2.73 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The freezing point of a liquid decreases when the pressure is increased, if the liquid __________ while freezing. Contracts Expands Does not change in volume Either A, B or C Contracts Expands Does not change in volume Either A, B or C ANSWER DOWNLOAD EXAMIANS APP