Determine the ratio of areas, \(A_{1} / A_{2}\), of the two manometer legs of Fig. P2.63 if a change in pressure in pipe \(B\) of 0.5 psi gives a corresponding change of \(1 \mathrm{in}\). in the level of the mercury in the right leg. The pressure in pipe \(A\) does not change.

Figure P2.63

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4 too Oil (SG=0.8) -Area = A Water Area A Mercury