Home > Exam Quiz Archive > Quiz ATPL - Exam test Airline Transport Pilot license > Performance > The point at which a tangent out of the origin touches the power required curve

Is the point where Drag coefficient is a minimum. |

Is the point where the Lift to Drag ratio is a minimum. |

Is the point where the Lift to Drag ratio is a maximum. |

Is the maximum drag speed. |

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#### Explanation: The point at which a tangent out of the origin touches the power required curve

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