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1. The standard sea level in millibars is

  • A. 1013 mb
  • B. 1013 mb
  • C. 1013 mb
  • D. 1013 mb

Answer: Option A

Explanation:

Standard sea - level pressure, by definition, equals 760 mm (29.92 inches) of mercury, 14.70 pounds per square inch, 1,013.25 × 103 dynes per square centimetre, 1,013.25 millibars, one standard atmosphere, or 101.325 kilopascals.

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