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Pooja Gupta
June 29, 2020
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Boeing 737 - Navigation System Exam MCQ

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The No 1. VHF NAV is agility tuning. The DME-1 indications on each RDMI
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Before selecting the ILS test facility
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A marker beacon sensitivity selector is located
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The Weather radar WX/TURB mode displays detected turbulence within
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A WXR DSPY warning on an EHSI indicates
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Selecting an IRS mode selector from OFF to ALIGN will initiate
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With all AC busses powered, the IRSs are selected from OFF to ALIGN. The ON DC light momentarily illuminates indicating
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Fast alignment of an IRS is possible
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During auto tuning the No. 1 VHF NAV radio is providing unreliable data for position updating to the FMC. The VHF NAV control panel automatic frequency window will
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The Altenate Nav System (if installed) uses
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The AN/CDU is limited to
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During Alternate Nav System operation an IRS fails. The IRS Transfer switch
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You observe an altitude restriction on ACT RTE LEGS page of 6000B. This indicates that the aircraft should
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The SUPP NAV DATA pages are accessible
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The AC busses have failed in flight. The IRSs will
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The IRS store magnetic variation data between the
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The left IRS requires a full alignment so it is selected OFF. All electrical power is
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During IRS alignment the right hand window of the IRS Display unit can display the minutes remaining until the alignment is completed, provided the Display Selector is in the
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The IRS provides.
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The IRS NAV ONLY message is displayed in flight on the FMC CDU indicating
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The IRS MOTION message is displayed on the FMC CDU during alignment indicating
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The DRAG REQUIRED message on the FMC CDU indicates
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