Question id 581 - General Navigation - ATPL - Airline Transport Pilot license

General Navigation - Which aeronautical chart symbol indicates a Control Zone boundary?
By integrating measured acceleration
By integrating gyro precession in N/S and E/W directions respectively
From TAS and W/V from RNAV data
From TAS and W/V from Air Data Computer (ADC)

Training tests and timed exam simulations ATPL - Airline Transport Pilot license