Q) 8.67 Please 8.66 The pressure at section (2) shown in Fig. P8.66 is not to fallbelow 60 psi when the flowrate from the tank varies from 0 to1.0 cfs and the branch line is shut off. Determine the minimumheight, h, of the water tank under the assumption that (a) minorlosses are negligible, (b) minor losses are not negligible.10 fthAll pipe is 6-in.-diameter plastic(E/D=0), flanged fittings6 ftT600 ftwith 1590° elbowsFigure P8.66Branch line(2)Mainline900 ft8.67 Repeat Problem 8.66 with the assumption that the branchline is open so that half of the flow from the tank goes into thebranch, and half continues in the main line.

Answered: 8.66 The pressure at section (2) shown…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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An oil of specific gravity 0.89 is flowing through a horizontal venturimeter fitted to a 242 mm diameter pipe at the rate of 108 liters/s and throat diameter is 98 mm. The entrance and throat of the venturimeter are connected in the two limbs of a U-tube mercury manometer. The difference in mercury level shows 841 mm. Calculate (i) the head difference in m of oil, (ii) the theoretical discharge in m3/s, (iii) the actual discharge in m3/s, and (iv) the coefficient of discharge of a venturimeter. If instead of a U-tube mercury manometer, the pressure gauges are inserted at the entrance and throat of venturimeter. Find (v) the pressure at the throat in N/mm2, if the entrance pressure gauge shows0.13 N/mm2.
Pressures at the start and end of a straight horizontal pipe pumping water are measured as 2560337.6Pa and 168693.4Pa, respectively. Calculate the head loss due to friction. (Lemme Know If anything missed)
Water flows through the galvanized iron pipe system whose diameter is 0.75 inches and flow rate is 0.020 cfs. Do you agree with the fact that friction losses in the straight parts of the piping system are negligible with respect to losses to fittings?
PROBLEM 1: Water flows upwards in a vertical pipeline of gradually varying section from point 1 to point 2, which is 1.5m above point 1, at the rate of 0.9m^3/s. At section 1 the pipe diameter is 0.5m and pressure is 800 kPa. If pressure at section 2 is 600 kPa, determine the pipe diameter at that location. Neglect losses.
04: Three pipes of diameters 300 mm, 200 mm and 400 mm and lengths 450 m, 255 m and 315 m, respectively, are connected in series. The difference in water surface levels in two tanks is 18 m. Determine the rate of water flow if coefficients of friction are 0.0075, 0.0078 and 0.0072, respectively, considering: (a) with minor losses, (b) without (neglecting) ‘minor losses.
A cast-iron pipe system consists of a 500-ft section of water pipe, after which the flow branches into two 300-ft sections. The two branches then meet in a final 250-ft section. Minor losses may be neglected. All sections are 1.5-in nominal diameter, except for one of the two branches, which is 1- in nominal diameter. If the applied pressure difference is 100 psi, find the overall flow rate and the flow rate in each of the two branches. please attach the excel sheet and formula used
A venturi meter of 20 mm throat diameter is used to measure. The velocity of water in a horizontal pipe of 40 mm diameter. If the pressure difference between the pipe and the throat sections is found to be 30 KPa then, neglecting frictional losses, the flow velocity is?
When glycerin (25°C or 77°F) flows through a 30 m (100 ft) length of 75 mm (3 in.) pipe,the head loss is 36 m (120 ft). Calculate the flowrate
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Water flows through a pipe at 130 L/s that changes gradually in diameter from 154 mm at point A to 429 mm at point B. B is 4.6 m higher than point A. The respective pressures at A and B are 70 kPa and 48.30 kPa. All minor losses are insignificant. Determine the total head lost.
OBJECTIVES To demonstrate Bernoulli’s theorem using a Venturi test tube. To determine the difference in velocity at a point of flow in the venturi tube calculated based on observed head differences as read in the manometer and in velocity computed using volumetric method. To prove the empirical reliability of the theorem.
1A venturi meter is introduced in a 300 mm diameter horizontal pipeline carrying a liquid under a pressure of 150 kPa. The throat diameter of the meter is 100 mm and the pressure at the throat is 400 mm of mercury below the atmosphere. If 3% of the differential pressure is lost between the inlet and the throat, determine the flow rate of the pipeline. Can you draw the figure and complete solution:

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