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QUESTION 3-[22 marks] A vertical venturi is fitted to a pipe line with a 152 mm inside diameter conveying Jet fuel with a SP.GR of 0.8075 The throat diameter equals half the inside diameter of the pipe line. The vertical height between the tap of points on the venturi \( =245 \mathrm{~mm} \). The vertical height between the manometer levels equals 550 mm with the le hand limb of the manometer connected to the pipe and the right hand limb connected to the throat of th venturi. -The left hand level of the manometer is 750 mm below it's tap off point on the pipeline. -The indicator fluid in the venturi manometer is ethylene glycol with a density of \( 1113.2 \mathrm{~kg} / \mathrm{m}^{3} \). -The coefficient of Discharge for the venturi meter is calculated by using the following formula \( C d=30 v^{3}-29 v^{2}+9 v-0.07564 \) where \( v= \) the theoretical velocity of flow in the 152 mm pipe Calculate: 3.1) Make a neat and labelled sketch describing the venturi and manometer set up in the pipe line. 3.2) The static pressure difference between vertical tap off points 3.3) The theoretical velocity of flow in the 152 mm pipe 3.4) The actual mass flow rate in the pipe line

Name: question 3 22 marks a vertical venturi is fitted to a pipe line with a 152 mm inside diameter conveying jet fuel with a spgr of 08075 the throat diameter equals half the inside diameter of t 81298
Uploaded: 2022-11-18T12:52:13-08:00
Duration: 5 min 36 s
Channel: Sri K
Description: question 3 22 marks a vertical venturi is fitted to a pipe line with a 152 mm inside diameter conveying jet fuel with a spgr of 08075 the throat diameter equals half the inside diameter of t 81298

          QUESTION 3-[22 marks] A vertical venturi is fitted to a pipe line with a 152 mm inside diameter conveying Jet fuel with a SP.GR of 0.8075 The throat diameter equals half the inside diameter of the pipe line. The vertical height between the tap of points on the venturi \( =245 \mathrm{~mm} \). The vertical height between the manometer levels equals 550 mm with the le hand limb of the manometer connected to the pipe and the right hand limb connected to the throat of th venturi. -The left hand level of the manometer is 750 mm below it's tap off point on the pipeline. -The indicator fluid in the venturi manometer is ethylene glycol with a density of \( 1113.2 \mathrm{~kg} / \mathrm{m}^{3} \). -The coefficient of Discharge for the venturi meter is calculated by using the following formula \( C d=30 v^{3}-29 v^{2}+9 v-0.07564 \) where \( v= \) the theoretical velocity of flow in the 152 mm pipe Calculate: 3.1) Make a neat and labelled sketch describing the venturi and manometer set up in the pipe line. 3.2) The static pressure difference between vertical tap off points 3.3) The theoretical velocity of flow in the 152 mm pipe 3.4) The actual mass flow rate in the pipe line

question 3 22 marks a vertical venturi is fitted to a pipe line with a 152 mm inside diameter conveying jet fuel with a spgr of 08075 the throat diameter equals half the inside diameter of t 81298

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