Engineering Thermodynamics The energy of molecular motion appears as Potential energy Friction Surface tension Heat Potential energy Friction Surface tension Heat ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In order that a cycle be reversible, following must be satisfied When beat is being rejected, temperature of cold source and working substance should be same All of these When heat is being absorbed, temperature of hot source and working substance should be same Free expansion or friction resisted expansion/compression process should not be encountered When beat is being rejected, temperature of cold source and working substance should be same All of these When heat is being absorbed, temperature of hot source and working substance should be same Free expansion or friction resisted expansion/compression process should not be encountered 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 -40 kJ -140 kJ +60 kJ -80 kJ -40 kJ -140 kJ +60 kJ -80 kJ ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics A cycle consisting of two isothermal and two isentropic processes, is known as Ericsson cycle Carnot cycle Stirling cycle Joule cycle Ericsson cycle Carnot cycle Stirling cycle Joule cycle ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Which of the following is an intensive property of a thermodynamic system? Energy Volume Temperature Mass Energy Volume Temperature Mass ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency and work ratio of a simple gas turbine cycle are High Very high Very low Low High Very high Very low Low ANSWER DOWNLOAD EXAMIANS APP
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