2. Sensor A reads 1.5 kPa (gage). All fluids are at \( 20^{\circ} \mathrm{C} \). Determine the elevations Z in meters of the liquid levels in the open piezometer tubes B and C. (Answer: \( Z_{B}=2.73 \mathrm{~m}, Z_{C}=1.93 \mathrm{~m} \) )
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Sensor A reads 1.5 kPa (gage). The fluids are air, gasoline, and glycerin. The densities at \(20^{\circ} \mathrm{C}\) are approximately: - Air: negligible - Gasoline: \(680 \, \mathrm{kg/m^3}\) - Glycerin: \(1260 \, \mathrm{kg/m^3}\) Show more…
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In Fig. P2.11, pressure gage $A$ reads $1.5 \mathrm{kPa}$ (gage). The fluids are at $20^{\circ} \mathrm{C}$. Determine the elevations $z$, in meters, of the liquid levels in the open piezometer tubes $B$ and $C$.
3. In Fig. 2, pressure gage A reads 2.7 kPa (gage). The fluids are at 30°C. Determine the elevations z, in meters, of the liquid levels in the open piezometer tubes B and C. [2.5 mark] 4. In Fig. 3 the tank contains water and immiscible oil at 30°C. What is h in cm if the density of the oil is 928 kg/m3? [2.5 mark] 5. In Fig. 4 all fluids are at 25°C. Determine the pressure difference (Pa) between points A and B. [5 marks]
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