Deck: General Navigation

1. A The present reading of the pressure, combined with the changes in pressure observed in the recent past
2. B The last two figures of the reading of the pointer, such as .87, .76, or .92
3. C The weather indications printed on the dial (such as "cold, wet, etc.") under the pointer
4. D The difference between the reading of the two pointers, which shows wind direction

Tip: press A-D to answer