Q2/ Put a Circle around the correct Answer:1/ Dimensions of discharge coefficient Cd are:(a) Dimensionless Quantity(b) (m/s)(c) (KN)2/ Type of water Flow in the pipe is Turbulent when:(a) Re less than 2000(b) Re = 3000(c) Re greater than 40003/ Water flows upwards in an inclined pipe from point No. (1) topoint No. (2) if:(a) Total Head Ht at point No. (1) is greater than HT at point No. (2).(b) Total Head Ht at point No. (1) is less than Ht at point No. (2).(c) Total Head Ht at point No. (1) is equal to H† at point No. (2).4/ Dimensions of Manning's coefficient n in Manning's equationare:(a) {s/m@/3)}(b) {ml/3)/s}(c) (m/s)5/ If HT means the total head of water at any point in the pipe and His the hydraulic head of water at that point.(a) HT is less than H(b) HT is greater than H(c) HT is equal to H

Name: Q2/ Put a Circle around the correct Answer:1/ Dimensions of discharge
Uploaded: 2024-03-20T06:56:55.000Z
Channel: Bartleby
Description: Q2/ Put a Circle around the correct Answer:1/ Dimensions of discharge coefficient Cd are:(a) Dimensionless Quantity(b) (m/s)(c) (KN)2/ Type of water Flow in the pipe is Turbulent when:(a) Re less than 2000(b) Re = 3000(c) Re greater than 40003/ Wate

“Since you have asked multiple questions, we will solve the first question for you. If you want any…

Engineering

Mechanical Engineering

Q2/ Put a Circle around the correct Answer: 1/ Dimensions of discharge coefficient Cd are: a) Dimensionless Quantity b) (m/s) (c) (KN) 2/ Type of water Flow in the pipe is Turbulent when: (a) Re less than 2000 b) Re = 3000 c) Re greater than 4000 3/ Water flows upwards in an inclined pipe from point No. (1) to point No. (2) if: (a) Total Head HT at point No. (1) is greater than Ht at point No.

Q2/ Put a Circle around the correct Answer: 1/ Dimensions of discharge coefficient Cd are: a) Dimensionless Quantity b) (m/s) (c) (KN) 2/ Type of water Flow in the pipe is Turbulent when: (a) Re less than 2000 b) Re = 3000 c) Re greater than 4000 3/ Water flows upwards in an inclined pipe from point No. (1) to point No. (2) if: (a) Total Head HT at point No. (1) is greater than Ht at point No.

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

At a point in turbulent flow the mean kinetic energy of the turbulent velocity fluctuations is k = 0.9 m² s-2, and the known values of the turbulent velocity fluctuations are U - 0.4 m² s-2, 'u What is the value of -0.5 m² s-2. = value of ...21 U 3? Give your answer to two decimal places.
What is the length, in meters, of the blades of a turbine that generates 2.1 MW of power when the wind speed is 6.8 m/s. Assume a power coefficient of 0.33. Round off your answer to a whole number (no decimals) and do not include the unit.
Give me an explanation (Dodge and Metzner Correlation)with any mathematical example in finding (f) once through the graph and once through the equation -16/Re 0.01 Experimental regions Exptrapolated regions 0.001 10000 1000 Generalized Reynolds number. Re 100000 Fanning Friction Factor an overview ... 1 4 2-п 0.4 (n)0.75 log (Re'f2) n1.2 VF Fanning fhiction factor,
Three pipes A, B, and C are interconnected as shown in figure 1. The pipe dimensions are as follows: Pipeline D(cm) L (m) ƒA 15 300 0.01B 10 240 0.01C 20 600 0.005 Find the pressure at P?
Shown below is a performance data for a water pump. For each row of data, calculate the pump efficiency (percent). Estimate the best efficiency point (%) and the volume flow rate (gpm) and net head (ft) at the best efficiency point. gpm ft KW 200 75 4.9 300 73 6.7 400 71 7.2 500 66 8.1 600 60 9.0
If the velocity varies linearty with distance through this fluid nozzie (vertical nozzle), where the specific gravity of the fluid is S-0.46, what will be the pressure gradient, halfway through the nozzle? Assume steady and inviscid flow 2 m/s 50 cm 6 mis Select one a. 38465.20 O b. -57697.80 O e. 19232.60 O d. 9616.30 e. 76930.40
a) A fluid with mass of (2,5+JM1)%m for volume of (3)cm’” . Calculate the mass density in (Kg/m’), (slug/ft’) and weight density in (Ib/ft’) and relative density of the fluid. b)Estimate the exit velocity of water from the shower head. The shower head contains 80 holes of (0.1)cm diameter. 3) d=15cm / (2) -— -~ () V2=0.25m/s +Juldlix5 Vi=1m/s +Juliix5
The length of a tube carrying fluid is increased by 1.75 times its original value. All other parameters remain unchanged. What is the new flow rate through the tube if the original flow rate before the increase in length was 4.50. L/min? (Usc Poiseuille's Law), : 2P 87) L
Q3. (a) Explain the importance of GIS is environmental risk assessment (b) Describe the GIS requirements for environmental risk assessment (c) Use the input data in Figure Q3 to identify erosion hotspot pixels in the study area (d) Calculate the assessment accuracy based on the Nash-Sutcliff coefficient of efficiency Cells (15m by 15m) Cell с 2 Input data for soil erosion modelling Rainfall (mm) Sand (%) Silt (%) Drainage Slope (%) BRed BIRed Conservation Actual Erosion (t/h/y) 121 20 45 High 3 0.231 0.314 Fallow (0.7) 0.09 211 11 44 High 12 0.012 0.121 None (1) 0.12 DE 121 38 55 Rapid 8.1 0.181 0.712 Grass strip (0.1) 0.15 238 24 18 Slow 4.5. 0.311 0.671 Contour (0.3) 0.078 102 17 29 Moderate 7.5 0.27 0.413 Contour (0.3) 0.62 89 44 27 Rapid 5.5 0.118 0.312 None (1) 0.31 Study area G 103 23 33 Slow 6 0.071 0.232 Fallow (0.7) 0.55 H 90 55 15 Rapid 2.1. 0.082 0.32 None (1) 1.28 130 18 32 Moderate 13. 0.11 0.44 Grass strip (0.1) 1.5 ⚫ Rainfall erosivity; R = 0.715*P-6.12 (P mean annual…
Flow (m³ /h) 1 1.5 2 2.5 Pressure difference Ap (bar) 0.005 0.012 0.021 0.034 Kinematic viscosity 10-6 m?/s V (Rough Pipe Radius = 25mm) (Rough Pipe length =L=80cm) Question: An experiment is made using different flow rates in a pipe and pressure differences are given according to the given flow values. According to these; 1. Calculate the pipe roughness height ( e ). 2. Calculate the Reynolds value. 3. Calculate the coefficient of friction f from the Darcy-Weisbach equation. 4. Briefly describe the equations you use and the reasons for using them.