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GK QUESTION#3012

Which metric unit of pressure is approximately equivalent to 0.986923 atm?

  1. AYard
  2. BQuart
  3. CBarCorrect answer
  4. DGallon
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Answer

C. Bar

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Explanation

One bar is 100,000 Pa and one standard atmosphere is 101,325 Pa. Thus 1 bar = 100000/101325 atm, approximately 0.986923 atm. Yard measures length, while quart and gallon measure volume.

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