Thermodynamics Online Test – Multiple Choice Questions and Answers

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

 
 
 
 

2. Which is the incorrect statement about Carnot cycle?

 
 
 
 

3. An isothermal process is governed by

 
 
 
 

4. The fuel mostly used in steam boilers is

 
 
 
 

5. According to Avogadro’s law

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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

 
 
 
 

9. The efficiency of Joule cycle is

 
 
 
 

10. Reheating in a gas turbine

 
 
 
 

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