Week 3 Review Assignment

A 400 gpm piping system is composed of the following pipes and fittings. Using the chart; Determine the Following: a. Equivalent length at suction in ft b. Equivalent length at discharge in ft c. Total friction loss in the installation, in ft. Suction side (4.5” Փ) Length of straight pipe 210 ft Long sweep elbow 5 pcs Standard Tee 2 pcs Globe valve 1 pc Checked valve 1 pc Gate valve (fully open) 1 pc Discharge side (4.0” Փ) Straight pipe 200 ft Standard elbow 4 pcs Standard Tee 3 pcs Gate valve (fully open) 1 pc

Determine the pressure drop over a reducer with the following conditions: Fluid density: 25 kg/m3Fluid velocity: 1.5 m/sFluid viscosity: 0.001 Pa*sInlet diameter: 0.12 mOutlet diameter: 0.019 mPipe absolute roughness: 4e-4 m Give your final answer in Pa, rounded to the nearest whole number. [Ignore entrance/exit losses and velocity loss terms]

Q No. 5: The diameter of side of a pump is 6 inches and that of the intake pipe is 8 inches. The pressure gauge at discharge reads 30 psi and vacuumed gauge at intake reads 10 inches of Hg. If Q=3cfs of water and the brake horsepower is 35. Find the efficiency of the pump. There are no losses. Note : Please Solve as Per Question's Statement. Need a Neat and Clear Solution.See Attached Picture For Detail .

Note:- • Do not provide handwritten solution. Maintain accuracy and quality in your answer. Take care of plagiarism. • Answer completely. • You will get up vote for sure.

Use g=32.2 */sec2 (9.81 m/s2) and 60°F (16°C) water unless told to do otherwise.• Google schedule-40 pipe’s thickness at different nominal size to obtain the innerdiameter of the pipe for accurate determinaLon of flow velocity.• Must show your work to support your selecLon. Otherwise, no points will be given.• No peer discussion is allowed.1. A schedule-40 pipe necks down from 24 in at point A to 12 in at point B. 8 *3/sec of 60°Fwater flow from point A to point B. The pressure head at point A is 20 *. FricLon is insignificantover the distance between points A and B. What are the magnitude and direcLon of theresultant force on the water? (A) 2900 lbf; toward A(B) 3500 lbf; toward A(C) 2900 lbf; toward B(D) 3500 lbf; toward B

A pump that has the characteristic curve shown in the accompanying graph is to be installed as shown. What will be thedischarge of water in the system?

Problem-4: The characteristics for a pump are given in the table below. The pump is required to left water against static head Az = EN" m. The pipe arrangement has a total length L the pump discharge, head, efficiency and power for the given pipe system. 200, d = 0.1 m and f= 0.016. Find %3D Q (L/s) 10 20 30 35 42 50 Hp (m) efficiency % 210 201 180 150 129 93 48 30 58 80 85 86 74 EN=62 Hp = Az + h, = Az + 12.1 d P = 757

Describe the methodology for obtaining the pump curve in a project, where data are collected at five points with different pressures in the pump (10 psi, 15 psi, 20 psi, 25 psi and 30 psi), where to find these Q flow rates a 1000 ml bottle is used and the time needed to fill it is timed, for each of the pump's five pressure points. The gauge pressure H in meters of water column achieved should also be observed, in order to construct the HxQ graph of the pump.

Use g=32.2 */sec2 (9.81 m/s2) and 60°F (16°C) water unless told to do otherwise.• Google schedule-40 pipe’s thickness at different nominal size to obtain the innerdiameter of the pipe for accurate determinaLon of flow velocity.• Must show your work to support your selecLon. Otherwise, no points will be given.• No peer discussion is allowed.. A cylindrical tank 5 ft high has a constant diameter of 4 ft is full of water. The tank has a hole2. A cylindrical tank 5 * high has a constant diameter of 4' is full of water. The tank has a holein its bo]om that measures 0.1ft^2. All losses are insignificant. How long will it take for the tankto empty? Note that you can NOT assume a staLc head and constant flow rate because thewater head in the tank decreases as the water flows out of the tank (A) 35 sec(B) 70 sec(C) 105 sec(D) 140 sec

A prototype pump is designed to so that the attached dimensionless performance curves apply. (a) If the pump is powered by a fixed speed motor delivering a rotational speed of 400 rpm and the impeller diameter is 2 m find the unknown quantities (Q, H, P,n ). Assume the pump is operating a peak efficiency and is pumping cold water. (b) If the pump is to be connected to standard steel pipe, which pipe should be used. Сн 1.00 Efficiency-n 0.75 CH 3 0.50 0.25 0.04 0.08 0.12 0.16 Ce C, and Efficiency

Find The size of the Valve in inches  Temperature: 115°C Pressure (psi): 87.02 Flow rate GPM: 5.480

Duct Pressure Drop: Determine the pressure drop, in inches of H20, for 300 feet of 12" diameter duct with 600 CFM of air flow. If the size is reduced to 10", what is the pressure drop? If the duct is instead changed to a rectangular duct 10"x14", what is the pressure drop?. Duct sizing: When reviewing the mechanical plans for an office building, you notice that the ME has run an 18" diameter duct above a ceiling where you know there is a beam obstruction. You determine that there is a maximum of 12" of space between the top of the ceiling and the bottom of the beam. If this duct carries 2,000 CFM, determine the equivalent rectangular size of ducting that you would propose the engineer, so that the pressure drop remains similar. What is the resultant velocity (FPM) in both the round duct and the rectangular duct?

1. A 451 mm x 491 mm air compressor has a piston displacement of 0.9 m^3/s. Determine the operating speed of the compressor (rpm) Answer in whole number 2. The initial condition of air in an air compressor is 99 kPa and 30 deg. C and discharges at 438 kPa. The bore and stroke are 374 mm and 395 mm, respectively. The percent clearance of 11 % running at 356 rpm. Find the volume of air at suction in m^3/s Answer in one decimal places 3. A single stage air compressor hadles 0.454 m^3/sec of atmospheric pressure, 27 deg. C air, and delivers it to a receiver at 652.75kPa. Compression is isothermal. Determine the work in kW 4. An air compressor is to compress 8.878 m^3/min from 98.881 kPa to 988.493 kPa. Assuming condition is ideal, and n=1.3 What will be the work in kW due to 2 staging Answer in whole number

SOLVES TEP BY STEP DONT USE CHATGPT DONT USE AI 3. An oil of viscosity 1.8 cp and relative density 0.8 is contained in an open tank located above the application site. A 1.5-inch diameter pipe extends vertically from the bottom of the tank and is 5 m long. The oil level in the tank remains constant at 3 m above the bottom of the tank. In a case with friction the discharge speed can be obtained in the form of the following Equation. Calculate the flow rate of oil discharged per hour. Assume that the pipe is commercial steel (ε=0.05 mm). V= 2gh +f-

Please give a detailed explanation, Don't use chatgpt.