SAE 30W oil at 20°C flows through a 9-cm-diameter pipe as shown in the diagram at an average velocity of 3.2 m/s. For SAE 30W oil, p = 891 kg/m³ and µ = 0.29 kg/(m·s). D=9 cm V SAE 30W oil 2.5 m Hg

Show that the kinetic energy of oil flowing through a pipe is 1.2961 ft-lbf/s given the folowwing: diameter of pipe = 2 in Flow rate = 40 gal/min SG = 0.90 water density = 62.3 lb/ft3

Three immiscible fluids are contained in a tank: 1.0 m of water, 1.20 m of oil (s= 0.80), and air under a pressure of 16 kPa. The tank is closed and has a height of 3.0 m and a diameter of 1.0 m. Find the theoretical velocity through a 5 cm diameter orifice located 30 cm above the bottom of the tank. Answers: a. 8.03 m/s b.12.56 m/s c.15.8 m/s d.10.34 m/s

What will be the expected reading h in the mercrury manometer in meters?

The narrow section of a nozzle is 8 cm in diameter. While the fluid passes through the nozzle at a volume flow of 12 m3 / hour, the pressure difference was measured as 0.05 mSS. In this case, what is the flow rate coefficient (K) of the nozzle? (ρ = 1000 kg / m3, g = 9.81 m / s2) a. 0.623 b. 0.672 c. 0.752 d. 0.642 e. 0.585

show that the temperature of the middle stream is 637.07 deg C

i . In. 3º d 1 & 0:19 ぐ من ۱ Water flows steadily through a splitter as shown in the figure with volume flow rate of Q= 0.08 m/s and Q = 0.05 m/s. the diameter at section 1 and section 2 are (D3=D2= 12 cm) and the diameter of section 3 (D3= 10 cm). if the pressure readings are (P,= 100 kPa, P2= 90 kPa, P3= 80 kPa), calculate the force needed to hold the splitter at place. Disregard the weight effects. ابوالفظل 5:15p äclul 21.07.01 >

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Example (1-2): A pump delivers water from a tank A (water surface elevation =110 m) to tank B (water surface elevation = 170 m). The suction pipe is 45 m long (friction factor, f = 0-024) and 35 cm in diameter. The delivery pipe is 950 m long (f = 0·022) and 25 cm in diameter. The head discharge relationship for the pump is given by Hp = (90 – 8000 Q²), where Hp is in metres and Q in m³/s. Calculate: (i) The discharge in the pipeline. (ii) The power delivered by the pump.

Water is flowing in a piping system as shown tin figure, Find the i. diameter of section 2 pipe. ii. Mass flow rate in section 1 Section 1 Q1= 0.4 m /s d1=30 cm Section 3 Q3=0.7 m/s V3= 5 m/s Section 2 V2=4 m/s d2=?