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3.1 A U-tube differential manometer is connected to two pipes A and B.
Pipe A contains oil of specific gravity 0.92 and pipe B is carrying water. If
the pressure at point A is 125kN/m? find the pressure at point B? Mercury
is the 3rd fluid with a density of 13.56x10°kg/m³
350 mm
150 mm
250 mm

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