What is the procedure for setting the altimeter when assigned an IFR altitude of 18,000 feet or higher on a direct flight off airways?

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(Refer to figure 144.) Which illustration indicates a coordinated turn?

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Which condition during taxi is an indication that an attitude indicator is unreliable?

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If, while in level flight, it becomes necessary to use an alternate source of static pressure vented inside the airplane, which of the following should the pilot expect?

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The displacement of a turn coordinator during a coordinated turn will

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