Practice question
What is a mandatory requirement when issuing a CONDITIONAL CLEARANCE in radiotelephony (e.g. 'after departing Boeing 737')?
- The condition must be repeated twice by the controller
- The aircraft or vehicle causing the condition must be in sight of both controller and pilot
- Conditional clearances are prohibited at night
- The clearance can only be issued by Approach Control
Answer: B — The aircraft or vehicle causing the condition must be in sight of both controller and pilot
The correct answer is shown above. Try the full quiz for additional practice.
Practice more: NCAA Air Traffic Controller Licence Practice Questions - NCAA Air Traffic Controller Licence Examination (Nigeria) Exam →