Water is poured into the tube shown in Figure P4.46 until it occupies 15 in. of the rube's length. Then oil (S.G. = 0.87) having a volume of 1 /3 of water volume is poured in the right leg. Determine...

Water is poured into the tube shown in Figure P4.46 until it occupies 15 in. of the rube's length. Then oil (S.G. = 0.87) having a volume of 1 /3 of water volume is poured in the right leg. Determine the difference between water and oil surfaces.

Q89

For the differential U-tube manometer shown in Figure P4.47, determine (PA - P8 ).