Navigation & Avionics Mastery Exam: VOR Terminal/Low/High Classes, Ground
& Airborne Components, OBS & CDI, To/From Flag, Full Scale Deflection, Reverse
Sensing, VOR Checks, DME Slant Range, NDB & ADF Operations,
Fixed/Movable/RMI Indicators, GPS Space/Control/User Segments, WAAS &
LAAS Augmentation, Radar Services (Basic/TRSA/Class C/B), ADS-B Out/In,
IFR/VFR Separation, Traffic Sequencing, Safety Alerts, Magnetic & Relative
Bearings, Instrument Approach Support, Augmentation Systems, Broadcast
Signals, Satellite Visibility, and Accuracy & Integrity of Signals Exam Questions
Verified and Provided with Complete A+ Graded Rationales Latest Updated 2026
What is a VOR?
Very high frequency omnidirectional range. VHF radio projecting straight line courses (Radials)
in all directions.
What are the different classes of VOR?
Terminal, Low, and High
What are the ground components of a VOR?
VOR Station; transmits on assigned frequency.
What are the aircraft components of a VOR?
Antenna, Receiver, and VOR navigation instrument.
, What does the Antenna do for a VOR?
Picks up the VOR Signal
What does the VOR receiver do?
Processes the signal into navigation information.
What is the OBS?
Dial used to select the desired radial and / or determine the radian the CDI.
What is a CDI?
Indicates the aircraft position in relation to the selected course / radial.
What is VOR full scale deflection?
12 Degrees or more off the selected course (Each Dot = 2 Degrees).
What does the To/From mean on the VOR indicator?
Shows whether the selected course takes the aircraft To or From the VOR. Doesn't show
whether the aircraft is CURRENTLY heading To or From the VOR.
& Airborne Components, OBS & CDI, To/From Flag, Full Scale Deflection, Reverse
Sensing, VOR Checks, DME Slant Range, NDB & ADF Operations,
Fixed/Movable/RMI Indicators, GPS Space/Control/User Segments, WAAS &
LAAS Augmentation, Radar Services (Basic/TRSA/Class C/B), ADS-B Out/In,
IFR/VFR Separation, Traffic Sequencing, Safety Alerts, Magnetic & Relative
Bearings, Instrument Approach Support, Augmentation Systems, Broadcast
Signals, Satellite Visibility, and Accuracy & Integrity of Signals Exam Questions
Verified and Provided with Complete A+ Graded Rationales Latest Updated 2026
What is a VOR?
Very high frequency omnidirectional range. VHF radio projecting straight line courses (Radials)
in all directions.
What are the different classes of VOR?
Terminal, Low, and High
What are the ground components of a VOR?
VOR Station; transmits on assigned frequency.
What are the aircraft components of a VOR?
Antenna, Receiver, and VOR navigation instrument.
, What does the Antenna do for a VOR?
Picks up the VOR Signal
What does the VOR receiver do?
Processes the signal into navigation information.
What is the OBS?
Dial used to select the desired radial and / or determine the radian the CDI.
What is a CDI?
Indicates the aircraft position in relation to the selected course / radial.
What is VOR full scale deflection?
12 Degrees or more off the selected course (Each Dot = 2 Degrees).
What does the To/From mean on the VOR indicator?
Shows whether the selected course takes the aircraft To or From the VOR. Doesn't show
whether the aircraft is CURRENTLY heading To or From the VOR.
