In a 12cm diameter pipe, the major losses are equal to 5.0 V^2/2*g The equivalent length of pipe to account for the major losses for f = 0.04 is

W Minor losses are usually neglected when they comprise 5% or less of the head loss due to friction. In a 10 cm diameter pipe (f = 0.02) the minimum length of the pipeline at which one can ignore minor losses due to submerged outlet to another reservoir is sharp edged square entrance from a reservoir and a

C3. Provide solution using the Moody diagram Oil (RD 0.8) with viscosity 0.06 Pa.s flows in a cast iron pipe of length 100m and diameter 120mm. Relative roughness = 0.0031 1. Determine the head loss when the velocity is: 3.2 m/s 2. Discuss and agree upon how could the head loss be reduced. Write your conclusions.

Q2/What is the pressure and force at the bottom of the containers? 1.2-m diameter 24 m Oil Oil 2.4 m (sg 0.90) 7sg 0.90) 1.5 m 1.5 m Water Water 3.0-m diameter 3.0-in diameter FIGURE 4.3 Cylindrical drum for Example Problem 4.2. FIGURE 4.4 Cone-shaped container for Example Problem 4.3.