Problem 1 Water is pumped from water reservoir to a water tank on a small hill through a long pipeline. The pressure gauges are installed at entrance and exit of the pipeline. Neglecting all losses, determine the discharge (in m³/hr) through the pipeline. Given that: At the entrance of pipeline: Pressure = 3.5bar Pipe diameter = 0.1m At the exit of pipeline: Pressure = 0.5bar Pipe diameter = 0.05m Elevation = 30m

= constant Q16/ A pipe diameter of 400 mm carries water at a velocity of 25 m/s. The pressures at the points A and B are given as 29.43 N/cm² and 22.563 N/cm² respectively while the datum head at A and B are 28 m and 30 m. Find the loss of head between A and B. Z شكر الكائر 2B ADA=400 mm PA 29.43 N/cm #28 m ZA 28 Dg= 400 mm Pe = 22.563 N/cm ZB = 30 m DATUM LINE

ASAP PLEASE. 3 DECIMALS ANSWER THE FF. (a) If two pressure gauges are fitted at tapping points, one at the throat and the other in the inlet. Determine the difference between the 2 gage pressure readings in kPa.  (b) Determine the flow in m^3/s neglecting head losses.

Water flows at the rate of 0.015 m/sec from open reservoir A to open reservoir B (both are large reservoirs that are open to the atmosphere) through two concrete (8 = 0.32 mm) pipes connected in series. If L1 = 800 m, Di = 16 cm, L2 = 200 m, and D2 = 8 cm, determine the difference in water surface elevations (Az) of the reservoirs. The coefficient of contraction (K.) is 0.36, the entrance coefficient is K = 0.5, the exit coefficient is K = 1.0, and assume fully turbulent flow (Xx = 9810 N/m?, Ku = 1.12 x 10-6 m²/s). You do not need to check if the assumption of fully turbulent flow is valid, just assume that it is valid. А Az =? Pipe 1 В Pipe 2 undefined

The discharge of water in the given pump is given as 0.030 cubic meters per seconds. Use ywater = 9.79 KN/m° and Pinput = 27.34 hp. Determine the following parameters, if losses and elevation changes is to be neglected. 0.409 MPa 0.125 MPa a. The energy added in meters and the power delivered in kilowatts to the water by the pump. b. The mechanical efficiency of the pump. P 0.04meter Ø 0.1meter Ø

Q1: In a venturemeter used for measuring the flow of oil (S = 0.85) through a horizontal pipeline, the pipe diameter is 2.4 times the diameter at the throat. Connections are made from the entrance to the meter and the throat to a vertical U tube containing mercury. If the difference level between the fluids in the U-tube arms is (x +) in cm, where S.N. is student serial number. Neglect friction in the pipe. Find an expression in terms of x for the velocity of the oil in the pipe. Throat Area, A On, S-0.85 k+(1/S.Nin cm Manometer - Mercury S-136

D1: 0.3 m D2: 0.1 m

s subjected to a gauge pressure of 2.902 psi, applied by a compressed air introduced into the top of the tank. There is a small hole (diameter = 1.57 in) in the side of the tank Water in an enclosed tank is %3D 16.4 ft below the level of the water. Calculate the discharge rate. Answer: ft3/s (2 decimal places)

Answer asap. will upvote

Oil (density = 842 kg/m³ and kinematic viscosity = 6.2e - 4 m²/s) is being discharged by a 66 mm diameter, 3 m long horizontal pipe from a storage tank open to atmosphere. The height of the liquid above the centre of pipe is 1 m. Disregarding the minor losses, determine (to 4 decimal places): a) the volumetric flow rate of the oil through the pipe m³/s b) the corresponding Re number.