Assertion A: The specific speed of a Pelton wheel is generally much less than that of a reaction turbine.

Reason R: Pelton wheels generally use more than one nozzle and the specific speed is defined for power developed per nozzle.

- 1
  
  Both A and R are true and R is the correct explanation of A
- 2
  
  Both A and R are true but R is not a correct explanation of A
- 3
  
  A is true but R is false
- 4
  
  A is false but R is true

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