Engineering Thermodynamics An open system is one in which Mass does not cross boundaries of the system, though energy may do so Both energy and mass cross the boundaries of the system Mass crosses the boundary but not the energy Neither mass nor energy crosses the boundaries of the system Mass does not cross boundaries of the system, though energy may do so Both energy and mass cross the boundaries of the system Mass crosses the boundary but not the energy Neither mass nor energy crosses the boundaries of the system ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Energy can neither be created nor destroyed, but it can be transformed from one form to another. This statement is known as Kinetic theory of gases First law of thermodynamics Second law of thermodynamics Zeroth law of thermodynamics Kinetic theory of gases First law of thermodynamics Second law of thermodynamics Zeroth law of thermodynamics ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics If heat be exchanged in a reversible manner, which of the following property of the working substance will change accordingly Enthalpy Temperature Entropy Internal energy Enthalpy Temperature Entropy Internal energy ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The gas constant (R) is equal to the __________ of two specific heats. Difference Ratio Sum Product Difference Ratio Sum Product ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The amount of heat required to raise the temperature of __________ water through one degree is called kilojoules. 10 g 1 g 100 g 1000 g 10 g 1 g 100 g 1000 g ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The mass of excess air supplied is equal to (100/23) × Mass of excess oxygen (23/100) × Mass of excess oxygen (100/23) × Mass of excess carbon (23/100) × Mass of excess carbon (100/23) × Mass of excess oxygen (23/100) × Mass of excess oxygen (100/23) × Mass of excess carbon (23/100) × Mass of excess carbon ANSWER DOWNLOAD EXAMIANS APP