EX05_2

A U-tube manometer is connected to a closed tank, shown on the whiteboard, containing oil having a density of 860 kg/m3, the pressure of the above the oil being 3500Pa. If the pressure at point A in the oil is 14000 Pa and the manometer fluid has a RD of 3, determine

1) the depth of oil z1

2) the differential reading z2 on the manometer.