Domanda 68, Air Law - ATPL - Airline Transport Pilot license

Below 900 m (3.000 ft) or below the highest minimum sector altitude, whichever is the greater
Below 1 500 m (5.000 ft) or below the highest minimum sector altitude, whichever is the greater
Cumulonimbus
Below 2 000 m (600 ft) or below the highest minimum sector altitude, whichever is the greater