Question id 111 - Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot license

The pressure altitude corrected for the relative density prevailing at this point
The temperature altitude corrected for the difference between the real temperature and the standard temperature
The pressure altitude corrected for the density of air at this point
The altitude of the standard atmosphere at which the density is equal to the actual density of the atmosphere

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