Which pressure unit is most commonly used in aviation?
A)bar
B)millibar
C)torr
D)pascal
E)inches of mercury

Question

Which pressure unit is most commonly used in aviation?​
A)bar
B)millibar
C)​torr
D)​pascal
E)​inches of mercury

Quizplus · Accepted Answer

The most commonly used pressure unit in aviation is inches of mercury (inHg) because it is used to express altimeter settings and is the standard unit of measurement for setting the barometric altimeter. Other pressure units, such as millibars (mb) or pascals (Pa), may also be used, but inHg is the standard.

Which Pressure Unit Is Most Commonly Used in Aviation?​

Which Pressure Unit Is Most Commonly Used in Aviation?