Engineering Board Exam Reviewer · Thermodynamics · medium

How many psi is equal to 1 standard atmosphere?

  1. 101.3 psi
  2. 14.7 psi
  3. 29.92 psi
  4. 1.013 psi

Answer

B. 14.7 psi

Solution

1 atm = 14.696 psi 14.7 psi (= 29.92 in Hg = 760 mm Hg).

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