Which are the most persistent surface winds?
a. Doldrums
b. Westerlies
c. Easterlies
d. Trades
ANS: C
Easterlies, also known as trade winds, are the most constant surface winds found between the zones of
descending and ascending air masses. Information can be found in the section Atmospheric Circulation
Generates Large-Scale Surface Wind Patterns.
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Most rock samples tested by the unconfined compression test fail:
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