Steam Nozzles and Turbines Online Test – Multiple Choice Questions and Answers

1. The critical pressure ratio for gases is

 
 
 
 

2. The purpose of governing in steam turbines is to

 
 
 
 

3. Reheating of steam in a turbine

 
 
 
 

4. The process of maintaining the speed of the turbine constant for various load conditions, is known as

 
 
 
 

5. Blading efficiency is also known as

 
 
 
 

6. The critical pressure ratio for initially dry saturated steam is

 
 
 
 

7. Which of the following statement is correct for steam turbines as compared to reciprocating steam engines?

 
 
 
 

8. The density of supersaturated steam is about __________ that of the ordinary saturated vapour at the corresponding pressure

 
 
 
 

9. The reheat factor depends upon

 
 
 
 

10. The compounding of turbines is done in order to

 
 
 
 

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