Engineering Thermodynamics Heat and work are System properties Point functions Intensive properties Path functions System properties Point functions Intensive properties Path functions ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When a gas is heated at constant pressure Both temperature and volume will increase Neither temperature not volume will increase Its temperature will increase Its volume will increase Both temperature and volume will increase Neither temperature not volume will increase Its temperature will increase Its volume will increase ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The efficiency of Joule cycle is Equal to Carnot cycle Less than Carnot cycle Greater than Carnot cycle None of these Equal to Carnot cycle Less than Carnot cycle Greater than Carnot cycle None of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The amount of heat generated per kg of fuel is known as Calorific value Lower calorific value Higher calorific value Heat energy Calorific value Lower calorific value Higher calorific value Heat energy 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 -80 kJ -40 kJ -140 kJ +60 kJ -80 kJ -40 kJ -140 kJ +60 kJ ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The heat absorbed or rejected by the working substance is given by (where ds = Increase or decrease of entropy, T = Absolute temperature, and dQ = Heat absorbed or rejected) dQ = ds/T δQ = T.ds None of the listed here δQ = T/ds dQ = ds/T δQ = T.ds None of the listed here δQ = T/ds ANSWER DOWNLOAD EXAMIANS APP