Hydraulic Machines Online Test – Multiple Choice Questions and Answers

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1. Which of the following hydraulic unit is used for transmitting increased or decreased torque to the driven shaft?

 
 
 
 

2. The specific speed of a hydraulic turbine depends upon

 
 
 
 

3. Which of the following is not an impulse turbine?

 
 
 
 

4. Which of the following statement is wrong ?

 
 
 
 

5. A double overhung Pelton wheel has

 
 
 
 

6. The Furneyron turbine is __________ reaction turbine

 
 
 
 

7. An impulse turbine is used for

 
 
 
 

8. The depth of the bucket for a Pelton wheel is generally __________ the diameter of jet

 
 
 
 

9. The Thomson’s turbine is __________ reaction turbine

 
 
 
 

10. Head developed by a centrifugal pump is

 
 
 
 

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