How can wind speed and wind direction be derived from surface weather charts?

Question

Question Quiz BPL Gas - Balloon Pilot License - Meteorology

QuizVDS · Accepted Answer

By alignment and distance of isobaric lines

QuizVDS · Answer

By annotations from the text part of the chart

QuizVDS · Answer

By alignment of lines of warm- and cold fronts

QuizVDS · Answer

By alignment and distance of hypsometric lines

BPL Gas: How can wind speed and wind direction be derived from surface weather charts? Id: 232