Engineering Thermodynamics One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and ___ kg of water or steam. 7/4 11/7 11/4 9/7 7/4 11/7 11/4 9/7 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Gases have Under some conditions one value and sometimes two values of specific heat Two values of specific heat No value of specific heat Only one value of specific heat Under some conditions one value and sometimes two values of specific heat Two values of specific heat No value of specific heat Only one value of specific heat ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A perpetual motion machine is A non-thermodynamic machine A hypothetical machine whose operation would violate the laws of thermodynamics A hypothetical machine A thermodynamic machine A non-thermodynamic machine A hypothetical machine whose operation would violate the laws of thermodynamics A hypothetical machine A thermodynamic machine ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following is the extensive property of a thermodynamic system? Volume Density Temperature Pressure Volume Density Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A path 1-2-3 is given. A system absorbs 100 kJ as heat and does 60 kJ of work while along the path 1-4-3, it does 20 kJ of work. The heat absorbed during the cycle 1-4-3 is -140 kJ -80 kJ +60 kJ -40 kJ -140 kJ -80 kJ +60 kJ -40 kJ ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is Less than one Greater than one Equal to one None of these Less than one Greater than one Equal to one None of these ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS