In Geneva, the local QNH is 994 hPa. The elevation of Geneva is 1411 ft. The QFE adjustment in Geneva is:

1) What is pressure altitude?

2) The general circulation of air associated with a high-pressure area in the Northern Hemisphere is

3) Units used for measuring atmospheric pressure are

4) The atmospheric pressure at a pt may be defined as

5) The atmospheric pressure at a specific level may be defined as