aGroularduct with nate of 2oa L/sAir flow throght a temperature socin a.regjon lay.atelevationaf tooo m-above Sea leve the velochtyot airin the duct fs4m-1s-the olubt lougth-is25m Findthe diameter&friction tossduct in Pathe.

Given Flow rate, Q = 200 L/s = 0.2 m3/s Velocity, d = 4 m/s…

Air flow through duct with nate of 20aLIS t a tomperature socin a regjon n lay.at elevationaLtooo m above Sea levelythe velochty of air in the duct fs4m-/s-the ous length is 25m Find the diameter & friction toss thie duct in Pa-

Air flow through duct with nate of 20aLIS t a tomperature socin a regjon n lay.at elevationaLtooo m above Sea levelythe velochty of air in the duct fs4m-/s-the ous length is 25m Find the diameter & friction toss thie duct in Pa-

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

See similar textbooks

Similar questions

Quizel-2d sem ester 2021-2022 M oming) W hen the galvanized hon sheets aom e with dim ensions (2x1)m.Cakulate the num ber of sheets equined to made the ectangular duct system shown in figue below when it sized using equal friction m ethodwith frictional pressure diop of 1pam and alow able height is 300 mm. 0.6 m /s 0.6 m/s D 2m 2m 2m F 2m Fan C. E 2m B A 5m
EX in Asteel of speçific weight cy lin der (1"diametar andiz" Long) (8) =490 1b fI Ft3 fall be Cause of its own weight, at q uniform slig htly 9. rate of on5 HIs in side a tube of larger diameter.A Castor- oil film M = 6x lo -3 16 between t-s Constant thihness and the tube between of %3D is the cylinder Determine the cleamanCe (y) in ft the Cylinder and the tube-
G For ventare meter experiment, the di flecence between the measured pre wrer was (o s Kpa). the diameler ofthe wide pipe and the contracted pipe were IRaand 150 mm te sp- ectively. Determime the aritual discharge Caalif the disehorge Corthierent ( cs) war (o.8) ( Note that the weight dentedy of water(8=9.81 Kn/m).
The velocity Painciple luid flouing aner a. flat plate ie 4-2,whene U in in inclhes. Find 20 and 1, viscosity ginen by inches nd Shear Strie§ at sespectinely, If the fluid 5) Carbon tetrachloride clu occupies volume of0.001m3 nith a mass of 1.6kgat Defemmine its Density and Spezify yolume A तोe !e m ? ? a temp of2 0c.
APump is being used to Pull water from aviver the water in the riveris at 20 č and is being PumPed out at Constant vate oP 20 /min. the cofficient of losses k-3 if the NPSH Yequired is at 1east 2.5 ma wil the Pume oPedate PVoPerly? if et is etaceece Pae Placed lis m above the water RiPe oliameterolfcm] level of water resonvcce Patm lol:31KPa.
Water flows thiough a horizontal pipe at o veiociy of 50 ft per secon d. Owing to the pipe gradually expanding to larger rize, the velocity decreases to 35 f1 per second, what i the differentce between the prewures at two points, one in each size of pipe ? Given : VA =(50fps Ve -35 fps 1,421.88 psf 1,165.15 psf O 1,345.11 psf 1,021.96 psf 1,236.75 psf
An inverted differential manometer hoving an cil of Specific grawity 0-75 Has connected to two different pipes carrymg wzter under pressure as chown below. Air sa= O.75 75mm 205mm DH 3O0mm 150mm Weter Caleulate the pressute difference betsreen the two pipes A and B.
O WHATSAPP now Malek @ MENG370 Lab - Spring "O A aw D T me Te T00... Not yet answered Question 7 Marked out of 10 In ideal case and knowing that the area of the Venturi at the inlet and outlet is the same, the pressure head at the inlet and outlet of the Venturi will: Select one: a. Remain constant b. It depends on the velocity of water c. Increase d. Decrease Clear my choice Not yet answered Question 8 Marked out of 10 II
rerce D6 =blank Dimetr Yedaction Fn =0015 Y(Pi-CDp Ev-vam velocity PP- Panch Diametr FELt Ye Sreching force woling force drawing foreo 2. 25 ower Kx=0.98+o.02 Rd=die corner vadus mui die shape facArin extrustion -Lentn tthicknes YA=Stess ) Dirct on 1 The data given in Table Q1(a) corresponds to a cold heading operation performed to make square head on a steel bolt. Figure Q1(a) shows the dimensions of the bolt to be produced. Strength coefficient for the steel Table Q1(a) Strain hardening exponent 550 MPa Coefficient of friction at the die-work interface- 0.21 Thickness of wire stock out of which the bolt is made 0.16 Final length of the bolt. 10 mm 120 mm Compute: (i) The length of stock must project out of the die in order to provide sufficient volume of material for this upsetting operation. (ii) The total number of bolts that can be made out of 6 m rod (wire stock) (iii) The maximum force that the punch must apply to form the head 5 mm 10 mm 15 mm Figure Q1(a)
1. A shaft with 120 mm diameter and 200 mm longth rotatos in the cylindor at 40 rpm, the distance between the cylinder and the shaft is 0.04 mm and is fillod with oil. Dynamic viscosity of the oil is p = 0.04 Ns/m2. Find tho moment to turn the shaft. 0.04 mm M 120 mm L=200 mm Oil p-0.04 Nsim? 2. A 0.4 mm diameter glass tube is inserted into kerosene at 20°C (p=804kg/m³). The contact angle of kerosene with a glass surface is 26°. Determine the capillary rise of kerosene in the tube. (The surface tension of kerosene-glass at 20'C is 0.028 N/m) 3. A liquid which is compressed in a cylindor has a volume of 1200 cm' at 1.2 MN/m² and 990 cm' at 2 MN/m?. What is the comprossibility of the liquid (K) ? 4. Find capillory rise (h) betwoen two concentric tubos that have radius of , and n (contact angle is 0, specific woight of fluid is y).
A hydraulic lift of the type commonly used for greasing automobile consists of a 280.18-mm- diameter cylinder, the annular space being filled with oil having a kinematic viscosity of 0.00042 m'/s and specific gravity of 0.86. If the rate of travel of the ram is 0.22 m/s, find the frictional resistance when 2 m of the ram is engaged in the cylinder. -Ram, 10.000 in dia - Oif film, 0.003 in thick - Fixed cylinder
oil (dersity 731.37 Eg/2) ynmic Viscocitys nomic Viscocit 52 kg/ms) flous in a pipe Reynolds nunbar cf Surface rouy 66.36mm diameter with 53,44 9.48 a hness is o.02 mm and The mean 56.58m. Detemina the the leng bh pressure in loss iF the friction factor is ooous Hint 4fL v Pdr Re Ap= pghp