Engineering Thermodynamics A gas is compressed in a cylinder by a movable piston to a volume one half its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be 3000 Nm 30 Nm 300,000 Nm 300 Nm 3000 Nm 30 Nm 300,000 Nm 300 Nm ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The following cycle is used for air craft refrigeration Carnot cycle Joule cycle Reversed Brayton cycle Brayton cycle Carnot cycle Joule cycle Reversed Brayton cycle Brayton cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The term N.T.P. stands for Normal thermodynamic practice Nominal temperature and pressure Normal temperature and pressure Natural temperature and pressure Normal thermodynamic practice Nominal temperature and pressure Normal temperature and pressure Natural temperature and pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Specific heat of air at constant pressure is equal to 0.24 1 0.21 0.17 0.24 1 0.21 0.17 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 = mRT pvm = C pv = RTm pv = (RT)m pv = mRT pvm = C pv = RTm pv = (RT)m ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of Carnot cycle depends upon Temperature limits Volume compression ratio Cut-off ratio and compression ratio Pressure ratio Temperature limits Volume compression ratio Cut-off ratio and compression ratio Pressure ratio ANSWER DOWNLOAD EXAMIANS APP