Airplane Engine Systems

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Across
  1. 3. ____ shaft
  2. 9. ____ engine
  3. 10. ____ charger
  4. 11. ____ gases
  5. 13. ____ valve
  6. 14. ____ ice
  7. 16. ____ dual ignition system
  8. 17. ___ sump
Down
  1. 1. ____ acid
  2. 2. ____ rods
  3. 4. ____ valve
  4. 5. ____ tank
  5. 6. ____ pump
  6. 7. ____ shaft
  7. 8. ____ switch
  8. 12. ____ body
  9. 14. ____ rod
  10. 15. ____ cover