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| Which of the following methods applies to how a vacuum is created by a jet pump or an eductor? |
| A) A reciprocating plunger directly applying force to a fluid. |
| B) A rapidly moving stream of fluid passing through a nozzle. |
| C) A propeller drawing a fluid through a Venturi nozzle. |
| D) Centrifugal force converted into potential energy. |
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