Theory and Design for Mechanical Measurements
6th Edition
ISBN: 9781118881279
Author: Richard S. Figliola, Donald E. Beasley
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 10, Problem 10.12P
A square-edged orifice (p = 0.5) is used to meter N2 at 520 °R through a 4-in. pipe. If the upstream pressure is 20 psia and the downstream pressure is 15 psia, determine the flow rate through the pipe. Flange taps are used. Z?n2 = 55.13 ft-lb/lbm-°R.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
6. A pump is located 4.5 m to one side of, and 3.5 m above a reservoir. The pump is designed for
a flow rate of 6 L s'. For satisfactory operation, the static pressure at the pump inlet must not be
lower than -6 m of the water gage. Determine the smallest standard commercial steel pipe that will
give the required performance.
pump
4.5 m.
1.8 19=d
3.5 m
7.
water
90° elbow
4. The gage on an orifice meter reads 4½ lb per sq in. What is the velocity
of water if the inside pipe diameter is 1.25 in, and the sharp-edged
orifice is 0.89 in. in diameter? (C = 0.76.)
%3D
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
Chapter 10 Solutions
Theory and Design for Mechanical Measurements
Ch. 10 - Prob. 10.1PCh. 10 - A 20-cm-i.d. pipe through which 10 °C air flows is...Ch. 10 - What is the best estimate of the pipe flow rate...Ch. 10 - A mercury-filled (S = 13.57) manometer is used in...Ch. 10 - A capacitance pressure transducer is used to...Ch. 10 - Estimate the expansion factor in measuring the...Ch. 10 - The Reynolds number of a fluid flowing through a...Ch. 10 - At what flow rate of 20 °C water through a 10-cm-...Ch. 10 - Water (25 °C) flows through a square-edged orifice...Ch. 10 - An orifice plate is installed to meter air flow in...
Ch. 10 - Determine the flow rate of 38 °C air through a...Ch. 10 - A square-edged orifice (p = 0.5) is used to meter...Ch. 10 - Size a suitable orifice plate to meter the steady...Ch. 10 - An in-line flow nozzle is to be used to measure...Ch. 10 - A cast venturi meter is to be used to meter the...Ch. 10 - For 120 ft3/m of 60 °F water flowing through a...Ch. 10 - Estimate the flow rate of water through a...Ch. 10 - A 2-in. (50.8 ram) diameter orifice plate is...Ch. 10 - In order to measure the flow rate ina2mx2mair...Ch. 10 - A flow nozzle is to be used at choked conditions...Ch. 10 - Compute the flow rate of 20 °C air through a 0.5-m...Ch. 10 - An ASME long radius nozzle (P = 0.5) is to be used...Ch. 10 - A square-edged orifice plate is selected to meter...Ch. 10 - Estimate the error contribution to the uncertainty...Ch. 10 - For Problem 10.24, suppose the air flow rate is 17...Ch. 10 - An application uses water flowing at up to...Ch. 10 - Dry air at a static pressure and temperature of...Ch. 10 - Dry air at a stagnation pressure and temperature...Ch. 10 - A sonic nozzle can be used to regulate flow rate...Ch. 10 - Select an appropriate range for a differential...Ch. 10 - From a vendor catalog or online site, select a...Ch. 10 - A vortex flow meter uses a shcdder having a...Ch. 10 - A thermal mass flow meter is used to meter 30 °C...Ch. 10 - Research available thermal mass flow meters...Ch. 10 - Fuel oil used in large sea vessels is known as...Ch. 10 - Estimate an uncertainty in the determined flow...Ch. 10 - A thermal mass flow meter is used to meter air in...Ch. 10 - A vortex meter is to use a shedder having a...Ch. 10 - An engineer has an application of water at 20 °C...Ch. 10 - The flow of air is measured to be 30 m3/min at 50...Ch. 10 - A 6 in. x 4 in. i.d. cast venturi is used to...Ch. 10 - A simple method to measure volume flow rate is to...Ch. 10 - In the problem 10.42, suppose volume can be...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- water is being delivered at a rate of 2000 gpm for a reservoir to a subdivison below resvoir height=220ft length of pipe= 1500ft final aubdivisiion= 24ft, 20psi 1)determine the normal pipe size 2) if the pipe size is not avalible what size combination will work 3) if we used a 8 inch pipe determine the min thickness 4)determine the max pressure that can deelope in the 8in systemarrow_forwardQ5) Explain the major and minor losses? Then solve for the parallel pipes system shown below, a pump is placed in line 2 so that 0.142 m³/s will flow through each pipe. Pipe material is cast iron and for each elbow. Find the relation between the head loses hi and h12 and estimate the necessary pump head. Water viscosity is u-1x10³ Pa.s. Line 1, L-30 m, D-6 inches Q,-0.142 m/s Pump Line 2, L-30 m, De 3 inches Q-0.142 m/s GOOD LUCKarrow_forwardQ1/ Water. p=1.94 slugs/ft' and v=0.000011 ft/s, is pumped between two reservoirs at 0.2 ft/s through 400 It of 2-in-diameter pipe and several minor losses coefficient is(12.2m), as shown in Fig. 1. The roughness ratio is s/d = 0.001. Compute the pump horsepower required. MY (2) Z₂=120ft Z=20 ft Pump Fig.1 D=2 inarrow_forward
- b) Draw the energy grade line (EGL) and the hydraulic grade line (HGL) for the flow in the following figure writing the formula of minor losses for each type. Assume complete rough pipes with roughness coefficient =0.28 mm for the three pipes, what is the total difference in head between the two tanks when the flow discharge is 1.2 m³/s. Tank1 D1=0.5m + V Pip1 Pipe2 Valve Pipe3 k =0.7 valve L1=300m L2=120m L3=700m Tank2 D3=0.5m D2=0.8marrow_forwardWater is flowing at a velocity of 1 m/s in a pipe 0.4 m in diameter. In the pipe is an orifice with a hole diameter of 0.2 m. What is the measured pressure drop across the orifice?A. 1.76 psiB. 2.21 psiC. 2.83 psiD. 3.76 psiarrow_forward2. A centrifugal pump installation has been designed to discharge 0.126 m^3/s of brine (sp.gr. = 1.2). The suction pipe is 305 mm and is at the same level as the discharge pipe which is 203 mm in diameter. At the centerline of suction flange, the vacuum is 154.2 mm Hg. The discharge pressure gauge reads 0.1379 MPa and is connected 1.22 m above the discharge flange centerline. The pump is driven by a 35 KW electric motor that will not carry overload and has an efficiency of 82%. There is no significant head loss. The design conditions have changed, and is now desired to increase the capacity of the pump by increasing the speed. The motor is so designed that its speed maybe increased but its power cannot exceed its design rating. Assuming the pump efficiency to remain constant, how much can the pump capacity be increased without overloading the motor?arrow_forward
- A venturi meter has water flowing through it. The pressure difference is 1 psi. The diameter at point 1 is 1 ft, and that at point 2 is 0.5 ft. What is the volumetric flow rate through this meter?A. 0.03 m³/sB. 0.04 m³/sC. 0.06 m³/sD. 0.07 m³/sarrow_forwardQuestion 3 A pipe of 150mm bore is delivering water at the rate of 7500 dm/min at a pressure of 820 kN/m?.It connects by a gradually expanding pipe to a main of 300 mm bore which runs 3m above it. Find the pressure in the 300mm main?arrow_forward3. Water is pumped through three pipes in series. Compute the discharge if the power delivered to the pump is W₂ = 1920 kW and the pump efficiency is n = 82%. The pipe resistance coefficients are R₁ = 13.2 s²/m³, R₂ = 204.1 s²/m³, R₂ = 25.8 s²/m³, and the head difference between the downstream and upstream reservoirs is 50 m. Ans: Q = 0.792 m³/sarrow_forward
- Water is pumped thru a vertical 50mm new galvanized-iron pipe to an elevated tank on the roof of a building.The pressure on the discharge side of the pump is 1400kpa. What pressure can be expected at a point in the pipe 75mm above the pump when the flow is 9 liters/sec?arrow_forward4. A venturi meter with a 10.16 cm throat is installed in a 15.24 cm pipe which is inclined upward at an angle of 45 degrees to the horizontal. If the distance between the pressure tape along the pipe is 1.5 m, the differential pressure is 70kPa, and the water temperature is 70°C, what is the discharge of water in m3/sec?. Assume coefficient of 0.985.arrow_forwardSAMPLE PROBLEMS #3 A venturi meter with a 10.16 cm throat is installed in a 15.24 cm pipe which is inclined upward at an angle of 45 degrees to the horizontal. If the distance between pressure tape along the pipe is 1.5 m, the differential pressure is 70 kPa, and the water temperature is 70°C, what is the discharge of water in m'/sec? Assume coefficient of 0.985.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University Press
Mechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSON
Thermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEY
Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning
Engineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Intro to Compressible Flows — Lesson 1; Author: Ansys Learning;https://www.youtube.com/watch?v=OgR6j8TzA5Y;License: Standard Youtube License