CPC Airspace Classification & Structure 3

Question 1

What is the primary purpose of Temporary Flight Restrictions (TFRs)?

Accepted Answer

To protect persons or property in the air or on the ground

Answer

TFRs under FAR 91.137 are issued to protect persons or property, provide a safe environment for disaster relief, or prevent an unsafe congestion of aircraft.

Question 2

Which airspace chart symbol indicates a floor of Class E airspace at 700 feet AGL?

Accepted Answer

Magenta vignette

Answer

A magenta vignette (shaded area) on a sectional chart indicates Class E airspace with a floor at 700 feet AGL, typically near airports with instrument approaches.

Question 3

When does Class D airspace revert to Class G or Class E?

Accepted Answer

When the ATCT is not in operation

Answer

Class D airspace exists only when the Air Traffic Control Tower (ATCT) is in operation; outside tower hours it reverts to Class E or G.

Question 4

A Warning Area extends how far from the US coastline?

Accepted Answer

3 nautical miles or more beyond the 3 NM limit

Answer

Warning Areas are located 3 or more nautical miles from the US coastline and may contain hazardous activity but cannot be designated as Restricted due to international airspace.

Question 5

What separates Class B airspace from Class C airspace in terms of controller responsibility?

Accepted Answer

Class B provides mandatory separation; Class C provides traffic advisories for VFR

Answer

In Class B airspace, ATC is responsible for separation of all aircraft; in Class C, separation is provided between IFR and VFR aircraft while VFR-to-VFR traffic receives advisories.

(CPC) Certified Professional Controller Practice Test

(CPC) Certified Professional Controller Practice Test

CPC Airspace Classification & Structure 3