During a normal climb, the cabin rate of climb is typically:

Equal to aircraft rate of climb

Greater than aircraft rate of climb

Less than aircraft rate of climb (approximately 300-500 ft/min)

Correct

Zero — cabin pressure stays at departure field elevation

Explanation

The pressurization controller schedules a gentle cabin climb rate (300-500 fpm) for passenger comfort, much less than the aircraft climb rate.

Test yourself with random questions from Aircraft General Knowledge and all other ATPL subjects.