Thermodynamics Online Test – Multiple Choice Questions and Answers

1. The fuel mostly used in steam boilers is

 
 
 
 

2. Which is the incorrect statement about Carnot cycle?

 
 
 
 

3. The efficiency of Joule cycle is

 
 
 
 

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

 
 
 
 

5. Reheating in a gas turbine

 
 
 
 

6. An isothermal process is governed by

 
 
 
 

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

 
 
 
 

8. According to Avogadro’s law

 
 
 
 

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

 
 
 
 

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

 
 
 
 

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