Engineering Thermodynamics Temperature of a gas is produced due to Repulsion of molecules Kinetic energy of molecules Surface tension of molecules Its heating value Repulsion of molecules Kinetic energy of molecules Surface tension of molecules Its heating value ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics One barometric pressure or 1 atmospheric pressure is equal to 0 kgf/cm² 1.033 kgf/cm² 1 kgf/cm² 1.0197 kgf/cm² 0 kgf/cm² 1.033 kgf/cm² 1 kgf/cm² 1.0197 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The increase in entropy of a system represents Decrease in pressure Increase in availability of energy Increase in temperature Degradation of energy Decrease in pressure Increase in availability of energy Increase in temperature Degradation of energy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When a gas is heated at constant pressure Neither temperature not volume will increase Both temperature and volume will increase Its temperature will increase Its volume will increase Neither temperature not volume will increase Both temperature and volume will increase Its temperature will increase Its volume will increase ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and R = Gas constant) pv = RTm pv = mRT pv = (RT)m pvm = C pv = RTm pv = mRT pv = (RT)m pvm = C ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Compressed air coming out from a punctured football Becomes hotter May become hotter or cooler depending upon the humidity of the surrounding air Becomes cooler Remains at the same temperature Becomes hotter May become hotter or cooler depending upon the humidity of the surrounding air Becomes cooler Remains at the same temperature ANSWER DOWNLOAD EXAMIANS APP
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