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GroundSchool: Instrument Rating FAA Written Test Prep Software for MS-Windows Download 439.03 mb Oct 20 2025

• This is a sample FAA written test prep question from the Instrument Rating test bank. For more information about the Instrument Rating test bank, click here.
• This question may be in error or may be out of date. However...
• For the answer to this question and, in most cases, an explanation written/edited by a senior pilot, flight instructor, or examiner, please download our GroundSchool FAA written test prep software. Our software will generally be considerably more up-to-date than this web page and will contain a much more complete set of questions. The download is free - give it a try!
• If this question refers to a chart or figure (as some do), please accept our apologies - figures are not available online. However, all necessary charts and figures are available in our GroundSchool software.

Did you know? Despite their claims of completeness, the FAA test banks provided by several other online test preparation sources are woefully incomplete. Read more about the situation here. Our GroundSchool FAA written test preparation software generally contains a much more up to date and complete question set and in no way suffers from such deficiencies. In fact, it's the best way to prepare for your FAA written test, period.

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