Puzzle

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Across
  1. 3. do not have aerofoil blades
  2. 4. entropy constant
  3. 6. right angle
  4. 8. product of radius& Vw is constant
  5. 11. attack is larger than design angle
  6. 12. use for liquid
  7. 13. velocity is zero
  8. 14. increasing turbine work
  9. 15. increasing kinetic energy
Down
  1. 1. less than vapour pressure
  2. 2. piston used
  3. 5. due to surging
  4. 7. used in aircraft
  5. 9. net positive suction head
  6. 10. work producing device