A factory's piping system connects two tanks by a conduit system shown below. Determine the pressure at B given the pressure at A of 160KN/m? Water S-1.0 Water S-1.0 .5m 1.8m 1.2m 0.2m 2.0m 0.7m 3.0m 1.0mm SH-13.54 SHe-13.54 A,
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- Q3/ The water levels in the two reservoirs A and B are 104.5 m and 100 m respectively above the datum. Pipe joins each to a common point D, where pressure is 98:1 kN/m”*2 gauge at above the joint point D and height is 83-5 m above datum. Another pipe connects D to another tank C. What will be the height of water level in C assuming the same value of ‘f’ for all pipes. Take friction co-efficient f = 0-0075. The diameters of the pipes AD, BD and CD are 300 mm, 450 mm, 600 mm respectively and their lengths are 240 m, 270 m, 300 m respectively. 100 m Your answerA main pipe distributing water has a diameter of 158 mm and is distributed into three outlets. Thefirst outlet has a velocity rate of 10m/s and a diameter of 50mm. The second outlet has a velocity rate of11m/s and a diameter of 75mm. The third outlet has a flow rate of 0.265619 m^3/s moving at avelocity of 15m/s. if the pressure head in the larger diameter part is 28 ft. a) determine thepressure head at the smaller diameter. b) what is the velocity head of the larger pipe? c) what is the velocityhead of the smaller pipe? d) What is the total head in the system?A tank 3.66m has its ends vertical, top and bottom horizontal, 1.82m high. The top and the bottom are rectangular, having widths of 2.44 and 1.52m respectively. A standard short tube 100mm in diameter is located in one end 305mm above the bottom. If at the beginning the tank is full of water, find the time necessary to lower the water surface 1.22m.C=0.97
- Water is to be siphoned from a tank at the rate of 0.0892 m^3/s. The flowing end of the siphon pipe must be 4.27 m below the water surface. The lost head terms are 1.5V^2/2g from tank to summit of siphon and V^2/2g from summit to end of siphon. The summit is 1.52 m above the water surface. Find the pressure at the summit in kPa. 3 decimal places.4. An illegal connection was detected along a water 400 mm water supply line made with cast iron pipe (n = 0.012). Before the said illegal connec-tion, the difference in pressure for every 100 meters is 1 meter and after it the difference in pressure per 100 meters is only 0.7 m. Compute the decrease in supply due to this connection.A 30-cm by 15-cm Venturi meter is mounted on a vertical pipe with the flowupward. One hundred twenty-six (126) liters per second of oil (s.g. = 0.80)flows through the pipe. The throat section is 15cm above the upstreamPage 2 of 3section. If Cv=0.957, what is the difference in pressure between the inlet andthe throat?
- Two reservoirs whose surface levels differ by 30 meters are connected by a pipe 600mm diameter and 3000m long. The pipe line crosses a ridge whose summit is 9m above the level of and 300m distant from the higher reservoir. Find the minimum depth below the ridge at which the pipe must be laid if the absolute pressure head in the pipe is not to fall below 2.5m of water, and calculate the discharge. Take atmospheric pressure head = 10.3m of water and f= 0.0075Compute the lost head in a 150-mm pipe if it is necessary to maintain a pressure of 231 kPa at a point upstream and 1.83 m below where the pipe discharges water into the atmosphere at a rate of 0.0556m^3/s. Ans: 21.7 mpls answer asap for my hydraulics course. A 30 cm diameter pipe is connected by a reducer to a 10 cm diameter pipe. Points 1 (on the 30 cm diam.) and 2 (on the 10 cm diam.) are along the same elevation. The pressure at 1 is 250 kPa. The flow is 30 liters per second and the energy lost between 1 and 2 is equivalent to 20 kPa. Compute the pressure at 2 if the liquid flowing has a specific gravity of 1.50.
- An open tank contains water upto a depth of 1.5 m and above it an oil of sp. gr. 0.8 for a depth of 2 m. Find the the pressure intensity in kPa at the bottom of the tank. a. 34.34 b. 13.7 c. 30.41 d. 27.47 With F.B.DWater flows down a vertical pipe whose diameter increases suddenly from 175 mm to 350 mm. The discharge in the pipe is 85 lps. The pressure 0.6m above the enlargement section is 275 kPa. Find the pressure at a section 0.6 m below the enlargement section.SHOW SOlution Ans. F= 733.16kN 1.844m from the bottom of the tank parallel to the gate