Thermodynamics Online Test – Multiple Choice Questions and Answers

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

 
 
 
 

2. The efficiency of Joule cycle is

 
 
 
 

3. The fuel mostly used in steam boilers is

 
 
 
 

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

 
 
 
 

5. Reheating in a gas turbine

 
 
 
 

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

 
 
 
 

7. Which is the incorrect statement about Carnot cycle?

 
 
 
 

8. An isothermal process is governed by

 
 
 
 

9. According to Avogadro’s law

 
 
 
 

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

 
 
 
 

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