Thermodynamics Online Test – Multiple Choice Questions and Answers

1. Which is the incorrect statement about Carnot cycle?


2. One kg of carbon requires 4/3 kg of oxygen and produces __________ kg of carbon monoxide gas


3. The entropy of water at 0°C is assumed to be


4. The efficiency of Joule cycle is


5. During which of the following process does heat rejection takes place in Carnot cycle?


6. The fuel mostly used in steam boilers is


7. The behaviour of a perfect gas, undergoing any change in the variables which control physical properties, is governed by


8. An isothermal process is governed by


9. According to Avogadro’s law


10. Reheating in a gas turbine


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