Engineering Thermodynamics Second law of thermodynamics defines Internal energy Work Heat Entropy Internal energy Work Heat Entropy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When the gas is cooled at constant pressure, Its volume increases but temperature decreases Its temperature increases but volume decreases Both temperature and volume increases Both temperature and volume decreases Its volume increases but temperature decreases Its temperature increases but volume decreases Both temperature and volume increases Both temperature and volume decreases ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The ___ is obtained when carbonization of coal is carried out at 500° to 700° C. Soft coal Bituminous coal Hard coal Pulverized coal Soft coal Bituminous coal Hard coal Pulverized coal ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following gas has the highest calorific value? Mond gas Blast furnace gas Coal gas Producer gas Mond gas Blast furnace gas Coal gas Producer gas ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following is the extensive property of a thermodynamic system? Temperature Density Volume Pressure Temperature Density Volume Pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Change in enthalpy of a system is the heat supplied at Constant volume Constant entropy Constant pressure Constant temperature Constant volume Constant entropy Constant pressure Constant temperature ANSWER DOWNLOAD EXAMIANS APP
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