IFR Low Altitude Chart Symbols Quiz

What symbol is used to represent a VOR (VHF Omnidirectional Range) on an IFR low altitude enroute chart?

• A hexagon

• A circle with a dot in the center

• A triangle with a dot in the center

• A square with a dot in the center

Which airspace classification is depicted by a solid blue line on an IFR low altitude enroute chart?

• Class A

• Class B

• Class C

• Class D

What does a dashed magenta line represent on an IFR low altitude enroute chart?

• Class E airspace

• Class G airspace

• Restricted area

• Prohibited area

Identify the symbol used for a Non-Directional Beacon (NDB) on an IFR low altitude enroute chart.

• A square with a dot in the center

• A hexagon with a dot in the center

• A circle with a dot in the center

• A triangle with a dot in the center

What information is typically found next to a communication frequency symbol on an IFR low altitude enroute chart?

• Altitude restrictions

• Frequency in MHz

• Navigation aid type

• Airspace classification

Which symbol indicates a Minimum Enroute Altitude (MEA) on an IFR low altitude enroute chart?

• A number with a line above it

• A number with a line below it

• A number in a box

• A number in a circle

What does a lightning bolt symbol next to a navigation aid indicate on an IFR low altitude enroute chart?

• The aid is out of service

• The aid has a DME (Distance Measuring Equipment)

• The aid is a VOR

• The aid is a TACAN

Which symbol is used to denote an obstruction on an IFR low altitude enroute chart?

• A circle with a cross inside

• A triangle with a cross inside

• A square with a cross inside

• A hexagon with a cross inside

What does a solid green line represent on an IFR low altitude enroute chart?

• Military training route

• Victor airway

• Jet route

• Restricted area

Which symbol is used to indicate a compulsory reporting point on an IFR low altitude enroute chart?

• A filled triangle

• An open triangle

• A filled square

• An open square