+1-415-315-9853

info@mywordsolution.com

## Engineering

 Civil Engineering Chemical Engineering Electrical & Electronics Mechanical Engineering Computer Engineering Engineering Mathematics MATLAB Other Engineering Digital Electronics Biochemical & Biotechnology

problem 1

An open test tube at 293 K is filled at the bottom with 24.2 cm of Hg, and 11.2 cm of water is placed above the Hg. find out the pressure at the bottom of the test tube if the atmospheric pressure is 756 mmHg. Use a density of 13.55 g/cm3 for mercury and 0.998 g/cm3 for water. Give the answer in terms of (a) dyne/cm2, (b) psia, and (c) kPa.

problem 2

The differential manomter (shown below) is used to measure the pressure difference between two vessels. Derive the equation for the pressure difference (pA– pB) in terms of the liquid heights and densities.

problem 3

A diluted polymer solution with a density of 1130 kg/m3 was extruded through a capillary tube of 3.5 mm internal diameter and 1 m long. The following results were obtained at 25°C.
Pressure Drop                      Volumetric Flow Rate (m3/s)
(kPa)
1.5 x 103                                       1.0 x 10-5
2.2 x 103                                       2.7 x 10-5
5.2 x 103                                     1.05 x 10-4
1.0 x 104                                       3.0 x 10-4
2.0 x 104                                       9.0 x 10-4
5.0 x 104                                       3.5 x 10-3

(a) Establish the nature of the fluid behaviour with supporting explanation.

(b) Determine the flow parameters of the fluid and hence propose a fluid rheological model in terms of shear stress (τw ) as a function of wall shear rate(du/dr)w
(c) Estimate the viscosity of this diluted polymer solution when the wall shear rate is at 1.50 x 105 s-1.

Other Engineering, Engineering

• Category:- Other Engineering
• Reference No.:- M91747

Have any Question?

## Related Questions in Other Engineering

### 1given the following transfer function modelsy1su1s g11s

1. Given the following transfer function models: y 1 (s)/u 1 (s) = g 11 (s) = 2/(s+3) y 1 (s)/u 2 (s) = g 12 (s) = -1/(s+1) y 2 (s)/u 1 (s) = g 21 (s) = -1/(s+7) y 2 (s)/u 2 (s) = g 22 (s) = 0.5/(s+4) a) Draw the 2x2 ope ...

### Assignmentpart 1bullop-amp introduction1read chapters 1-2

Assignment Part 1 • Op-Amp Introduction 1. Read Chapters 1-2 in the text Op Amps for Everyone Fourth Edition 2. For the configuration below: 3. o With Vin = 4Vrms, f = 1kHz answer the following for each case: o Calculate ...

### Technical comminucations englpart 1take-away please respond

Technical Comminucations ENGL Part 1 "Take-Away" Please respond to the following: Imagine it is 10 years from today. Identify two things you learned in this course that you couldn't have imagined being successful without ...

### Diode circuits1 the 6v zener diode below has zero zener

Diode Circuits 1. The 6V zener diode below has zero Zener resistance and a knee current of 5mA.The minimum value of R, so that the voltage across it does not fall below 6V is 2. A zener diode in the circuit shown in belo ...

### This homework is part of a private kaggle competition in

This homework is part of a private Kaggle competition, in the end we only want to submit an excel file with ID and Expected column, and I need the R code as well to submit. I am attaching the data files, both should be u ...

### Assignment detailsa company is at the start of the process

Assignment Details A company is at the start of the process of designing a new 7 storey office block to be located in Preston (England) with a single stair. The floor to floor height is to be 3.4m with the top storey of ...

### Assignment air traffic control systemconsider the following

Assignment: Air Traffic Control System Consider the following goal model fragment for an air traffic control system shown below. The parent goal roughly states that aircraft routes should be sufficiently separated. The r ...

### Assignmentactive filter design techniques1refer to chapter

ASSIGNMENT: Active Filter Design Techniques 1. Refer to Chapter 6 in the text as needed. 2. Using the Fast, Practical Filter Design technique presented in section 6.3 design the following. Be sure to show all work for fu ...

### Electronics lab transistor biasing1given a bjt unloaded

Electronics Lab: Transistor Biasing 1. Given a BJT unloaded amplifier shown in figure 1 below with β=100. o Draw DC equivalent circuits of this unloaded amplifier. o Draw the DC load line of the circuit. o Determine the ...

### 1 for a 77t truck with gross vehicle weight gvw of 136078

1. For a 77t truck with Gross Vehicle Weight (GVW) of 136078 kg with dual rear tyres and a tyre inflation pressure is 120 psi (or 8.43 kg/cm 2 ). Use the equivalent single tyre loading. i. Determine the contact surface a ...

• 13,132 Experts

## Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

### WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

### Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

### Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

### Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

### Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro