1.

Which of the following is correct relation in terms of absolute pressure (Pabs), atmospheric pressure (Patm) and gauge pressure Pgauge.

A. Pabs = Pgauge + patm
B. Pgauge = Patm - pabs
C. Patms = Pabs + Pgauge
D. Pabs = Pgauge - Patm
Answer» B. Pgauge = Patm - pabs


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