If the pilot increases the reference pressure using the sub-scale setting knob, the altitude indicated by the altimeter: | ATPL | ID: 221

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Question id 221 - Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot license

Decreases if QNH > 1013 hPa.

Decreases if QNH < 1013 hPa.

Increases.

Decreases.

Training! Question explanation