...PST 522E – Synthesis and Characterization of Macromolecules CHAPTER 4 DYNAMIC MECHANICAL ANALYSIS OF EPOXY-CARBON FIBER COMPOSITES 1. THEORETICAL PART Composite materials have been used widely for daily life applications for many years. Polymer composite systems have a large scale for industry or research area due to their light weight, design flexibility, and processability [1,2]. Using polymer composite is widespread to use for special engineering materials such as aerospace industry, automotive and civil engineering structures because of their outstanding mechanical properties. Polymer composite theories were established on properties of composite constituents, volume fraction, shape, matrix-inclusion interface [3,4,1,2]. Mechanical properties of polymer composites are significant when they use for a building or an instrument which has critical points about temperature and strength properties [5-7]. Composite materials properties have been developed such as chemical, physical and mechanical, so their application area comes much bigger. Because of improvements on composites materials, their industry are growing on automotive, aerospace, electronics and biotechnology [8,9]. The important point of using nanocomposites is large scale, low cost, easy applicable [10]. In composites, two materials are mixed to make improvement in the mechanical properties. Matrix material is dominant and including material. The second material is particle, filler or fiber. Composites are manmade...
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...® To the best of our knowledge, the information contained herein is accurate. However, neither Celanese Acetate LLC nor any of its divisions or affiliates can accept liability of any kind for the accuracy or completeness thereof. Final determination of the suitability of any information or material for the use contemplated, or its manner of use, and whether the suggested use infringes any patents is the sole responsibility of the user. ©2001. Copyright Celanese Acetate LLC. All Rights Reserved. Information about this book can be obtained from your Celanese Acetate sales or technical service representative or by contacting: 1-800-222-5543 Celanese Acetate Three Park Avenue New York, NY 10016 phone: 212-251-8050 fax: 212-251-8037 or Celanese Acetate 2300 Archdale Drive Charlotte, NC 28210 phone: 704-554-3843 fax: 704-554-3851 © 2001, Celanese Acetate LLC Foreword ______________________________________________________ This Complete Textile Glossary is intended to be a convenient reference for textile terminology. Although it covers all types of textile terms broadly, its special emphasis is on manufactured fibers - what they are, how they are made, and how they are used. The first two editions of this dictionary were published under the title Man-Made Fiber and Textile Dictionary by the former Celanese Corporation to provide a source for employees. A third edition of the dictionary, with expanded listings and illustrations, was offered in response to numerous...
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...Atmosphere, Geosphere, Biosphere, and Hydrosphere 3. What are the mechanical and compositional layers of the Earth’s interior? Compositional: Crust, Mantle, Core. Mechanical: Lithosphere & Athsenosphere 4. Know the prominent features of the continents and the ocean floor? 5. Define tectonic plate and which layers of the Earth’s interior they contain. Earths outer layer divided into several plates, composed of the lithosphere which is made up of the crust and uppermost mantle 6. What are plate boundaries? Know the different types of plate boundaries and processes at each boundary. Plate boundaries are the zones of interaction between individual plates. There are three types: Convergent/Compression (Destructive margins), Divergent/Tension (Constructive Margins), and Transform/Shear (Conservative margins) 7. What is the difference between continental volcanic arcs and island arcs? Both form at convergent plate boundaries, but continental volcanic arcs for at Oceanic-Continental boundaries while island arcs form at Oceanic-Oceanic boundaries. 8. What are hot spots and mantle plumes? Hot spot: A concentration of heat in the mantle, capable of producing magma that, in turn, extrudes onto earths surface. Mantle plumes: A mass of hotter-than-typical mantle material that ascends toward the surface, where it may lead to igneous activity. May originate as deep as the core-mantle boundary. 9. Define a mineral. A naturally occurring, inorganic crystalline material with a unique...
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...INSPECTION & TESTING OF MATERIALS COMPILED BY: SYED HAIDER ALI (COURSE MATERIAL FOR DEPARTMENTAL PROMOTION EXAMINATION (DPE)) Chapter # 1: METALLOGRAPHIC EXAMINATION: 2 Chapter # 1: METALLOGRAPHIC EXAMINATION: ................................................................... 6 1.1 INTRODUCTION: ......................................................................... 6 1.2 METALLURGICAL MICROSCOPE: .................................................... 6 1.3 SPECIMEN PREPARATION: ............................................................ 8 1.5 MICRO AND MACRO EXAMINATION:............................................. 13 1.6 STUDY OF MICROSTRUCTURES: .................................................. 14 Chapter # 2: Tensile Testing .............................................................................................................. 19 2.1 INTRODUCTION: ....................................................................... 19 2.2 PROCEDURE OF TENSILE TESTING: ............................................. 19 2.3 TENSILE PROPERTIES: ............................................................... 21 2.4 EXPERIMENTAL RESULTS OF TENSILE TESTING: ........................... 26 Chapter # 3: Bend Test ....................................................................................................................... 28 3.1 INTRODUCTION: ....................................................................... 28 3.2 TYPES OF BEND TEST: .........................
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...tectonics Earth’s uppermost layer, the lithosphere, broken up into 7 plates due to movement of asthenosphere underneath Plate tectonics- name for dynamic interactions of these plates Plate boundaries 3 types: divergent, covergent, and transform Divergent boundaries: tension from deep earth pulls two plates away from each other, allowing lava to upwell through the cracks and create new seafloor Covergent boundaries: two plates coming together as stress pushes plates toward each other- one plate forced under another in a subduction zone Transform boundaries: two plates slide past each other horizontally-frequent cause of destructive forces like earthquakes The nature of earthquakes Cause = abrupt movements on faults Fractures in earths lithosphere Normal fault- block above the fault has moved downward relative to the black below Reverse fault- upper block, above the fault plane, moves up and over the lower block (aka thrust fault) Right lateral strike slip fault- two blocks slide past one another Earths crustal plates move Stress produces strain which cause earthquake Stressed rocks store strain energy Elastic rebound theory Harold F Reid When there is sufficient strain energy in rocks, they may rupture (rubber band) Stored strain energy is released as vibrations that radiate outward in all directions Focus= point where rupture starts Epicenter= point on earths surface above focus Vibrations...
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...BMW 3- & 5-Series Service and Repair Manual A K Legg Models covered 3-Series (E30) 316 (83 to 88), 316i (88 to 91), 318i (83 to 91), 320i (87 to 91), 325i (87 to 91). Also Touring and Convertible versions of these models 5-Series (E28) 518 (81 to 85), 518i (85 to 88), 525i (81 to 88), 528i (81 to 88), 535i (85 to 88), M535i (85 to 88) 5-Series (E34) 518i (90 to 91), 520i (88 to 91), 525i (88 to 91), 530i (88 to 91), 535i (88 to 91) Engines covered 1596 cc, 1766 cc, 1795 cc, 1990 cc, 2494 cc, 2788 cc, 2986 cc & 3430 cc Does not cover Diesel, dohc or V8 engines, or four-wheel-drive models LAE MIMI and Larry Warren (1948-256-11AA3) © Haynes Publishing 1997 A book in the Haynes Service and Repair Manual Series ABCDE FGHIJ KLMNO PQRST 123 Printed by J H Haynes & Co. Ltd, Sparkford, Nr Yeovil,Somerset BA22 7JJ, England Haynes Publishing Sparkford, Nr Yeovil, Somerset BA22 7JJ, England Haynes North America, Inc 861 Lawrence Drive, Newbury Park, California 91320, USA Editions Haynes S.A. 147/149, rue Saint Honoré, 75001 PARIS, France Haynes Publishing Nordiska AB Box 1504, 751 45 Uppsala, Sweden All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, recording or by any information storage or retrieval system, without permission in writing from the copyright holder. ISBN 1 85960 236 3 British Library Cataloguing in Publication Data A catalogue record for this book is...
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...ate Aptitude Test in Engineering GATE 2014 Brochure Table of Contents 1. Introduction .............................................................................................................1 2. About GATE 2014 ......................................................................................................1 2.1. Financial Assistance ............................................................................................................................ 1 2.2 Employment ............................................................................................................................................ 2 2.3 Administration ....................................................................................................................................... 2 3.1 Changes Introduced in GATE 2013 that will continue to remain in force for GATE 2014 .......................................................................................................................................................... 3 4.1 Eligibility for GATE 2014 ................................................................................................................... 4 4.2 GATE Papers ............................................................................................................................................ 5 4.3 Zone-Wise List of Cities in which GATE 2014 will be Held ................................................... 6 4.4 Zone-Wise List of Cities for 3rd...
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...BRE Building Elements Foundations, basements and external works Performance, diagnosis, maintenance, repair and the avoidance of defects H W Harrison, ISO, Dip Arch, RIBA P M Trotman BRE Garston Watford WD25 9XX Prices for all available BRE publications can be obtained from: CRC Ltd 151 Rosebery Avenue London, EC1R 4GB Tel: 020 7505 6622 Fax: 020 7505 6606 email: crc@construct.emap.co.uk BR 440 ISBN 1 86081 540 5 © Copyright BRE 2002 First published 2002 BRE is committed to providing impartial and authoritative information on all aspects of the built environment for clients, designers, contractors, engineers, manufacturers, occupants, etc. We make every effort to ensure the accuracy and quality of information and guidance when it is first published. However, we can take no responsibility for the subsequent use of this information, nor for any errors or omissions it may contain. Published by Construction Research Communications Ltd by permission of Building Research Establishment Ltd Requests to copy any part of this publication should be made to: CRC Ltd Building Research Establishment Bucknalls Lane Watford, WD25 9XX BRE material is also published quarterly on CD Each CD contains BRE material published in the current year, including reports, specialist reports, and the Professional Development publications: Digests, Good Building Guides, Good Repair Guides and Information Papers. The CD collection gives you the opportunity to build a comprehensive library...
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...must be drawn wherever necessary. 4) Black figures to the right indicate full marks. 5) Use of Logarithmic Tables, Slide Rule, Mollier Charts, Electronic Pocket Calculator and Steam Tables is allowed. 6) Assume suitable data, if necessary. SECTION – I 1. What are different systems on a drilling rig ? Explain any one in detail with suitable diagramme. 18 2. a) Calculate Bottom hole pressure if well depth is 2500 m and mud weight is 1.2 gm/cc. b) Calculate mud weight if mud gradient is 0.87 psi/ft. ′ c) Calculate volume bbl/meter for drill pipe O.D. = 5′ inch and I.D. = 4.276 inch. 2 2 2 10 8 8 16 d) Draw circulation system on a drilling rig. 3. a) Discuss IADC classification of a bit in details. b) Discuss different factors affecting rate of penetration in details. 4. Write short note on : i) Coring ii) Fishing tools iii) BOP iv) Directional well P.T.O. [3963] – 103 -2- *3963103* SECTION – II 5. a) Discuss different types of casings and function of the casings in brief. b) Discuss different types of well completion techniques. 6. a) Discuss primary cementation process with suitable sketch. b) Discuss different perforation methods in brief. 7. a) What are different types of packer ? Discuss any one in brief. b) Draw well head assembly for A, B and C section. 8. Write short note on : i) Drill stem test ii) SSSV iii) X – Mas tree iv) Squeeze cementation. ––––––––––––––––– 8 10 10 6 8 8 16 B/I/11/120 *3963108* [3963] – 108 T.E. (Petroleum)...
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...Hustler FasTrak Super Duty 48-60 Parts Manual ••••••• Excel Industries, Inc. ••••• P.O. Box 7000 ••• Hesston, Kansas • 67062-2097 WARNING: The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. NOTICE OF REQUIREMENT OF SPARK ARRESTER MUFFLER This equipment may create sparks that can start fires around dry vegetation. California Public Resources Code Section 4442.6 provides that it is unlawful to use or operate an internal combustion engine on any forest-covered, brush-covered, or grass-covered land unless the engine is equipped with a spark arrester maintained in effective working order. A spark arrester is a device constructed of nonflammable materials specifically for the purpose of removing and retaining carbon and other flammable particles over 0.0232 of an inch in size from the exhaust flow of an internal combustion engine that uses hydrocarbon fuels or which is qualified and rated by the United States Forest Service. Other states or federal areas may have similar laws. The Operator Should Contact Local Fire Agencies For Laws or Regulations Relating to Fire Prevention Requirements. THIS EQUIPMENT DOES NOT HAVE A SPARK ARRESTER AND YOU SHOULD CONTACT YOUR AUTHORIZED DEALER FOR THE PURCHASE OF A SPARK ARRESTER. Inspect spark arrester daily; replace every 500 hours or as needed. The Engine Owner’s Manual provides information regarding the U.S. Environmental Protection Agency...
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...TERMS AND DEFINITIONS 10 GENERAL REGULATIONS FOR INSTALLATION OF ELECTRICAL EQUIPMENT 11 CONNECTION OF ELECTRICAL INSTALLATIONS TO THE POWER STATIONS 13 COMMISSIONING OF ELECTRICAL INSTALLATIONS 14 CHAPTER 1.2 POWER SUPPLY AND POWER SYSTEMS 14 SCOPE, DEFINITIONS 14 GENERAL REQUIREMENTS 14 CATEGORIES OF POWER CONSUMING DEVICES AND RELIABILITY OF POWER SUPPLY 15 VOLTAGE LEVELS AND CONTROLS, REACTIVE POWER COMPENSATION 16 CHAPTER 1.3 SELECTION OF CONDUCTORS: HEATING, CURRENT DENSITY AND CORONA DISCHARGE CONDITIONS 16 SCOPE 16 SELECTION OF CROSS-SECTION OF CONDUCTORS: HEATING 17 MAXUIMUM CONTINUOUS CURRENTS FOR WIRES, CORDS AND CABLES IN RUBBER OR PLASTIC INSULATION 18 MAXIMUM CONTINUOUS CURRENTS FOR CABLES IN IMPREGNATED PAPER INSULATION 22 MAXIMUM CONTINUOUS CURRENTS FOR BARE WIRES AND BUSES 29 SELECTING CROSS-SECTION OF CONDUCTOR PER THE ECONOMIC CURRENT DENSITY 33 CONDUCTOR CORONA AND RADIO FREQUENCY TESTS 36 CHAPTER 1.4 SELECTION OF ELECTRICAL EQUIPMENT AND CONDUCTORS FOR SHORT CIRCUIT CONDITIONS 36 SCOPE 36 GENERAL REQUIREMENTS 36 IDENTIFICATION OF SHORT-CIRCUIT CURRENTS FOR SELECTION OF EQUIPMENT AND CONDUCTORS...
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...ANATOMY AND PHYSIOLOGY- 2013 Draft v4 7-3-12 1. DESCRIPTION: Understand the anatomy and physiology of the nervous, excretory and digestive system. A TEAM OF UP TO: 2 APPROXIMATE TIME: 50 Minutes 2. EVENT PARAMETERS: Each team may bring only one 8.5" x II" two-sided page of notes that contain information in any form from any source and up to 2 non-programmable, non-graphing calculators. 3. THE COMPETITION: Students should know the basic anatomy and physiology of the nervous, excretory and digestive systems and how aging and specific diseases affect them. Process skills expected may include data collection, making observations, inferences, predictions, calculations, analyses and conclusions. The test may include various formats (e. g., timed stations, written test, PowerPoint slides, anatomical specimens, etc.) for the following topics: a. DIGESTIVE SYSTEM - All levels should know: 1. Functions ofthe digestive system 11. Basic anatomy of the component parts of the alimentary canal and accessory organs of digestion iii. Anatomy of the four layers ofthe wall of the alimentary canal IV. Comparison of the lining of the esophagus, stomach, small intestine and large intestine v. Compare and contrast mechanical and chemical digestion vi. Physiology of chemical digestion of proteins, fats and carbohydrates vii. The effects of exercise on the digestive system viii. The diseases on each level from the cell to the whole person as listed: stomach & duodenal ulcers, cancers of the digestive...
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...Acclaim for Chuck Palahniuk’s Choke “Just as dark and outrageous as his previous work. … His voice is so distinctive that he exists as a genre unto himself.” —The Washington Post “Palahniuk’s language is urgent and tense, touched with psychopathic brilliance, his images dead-on accurate. … [He] is an author who makes full use of the alchemical powers of fiction to synthesize a universe that mirrors our own fiction as a way of illuminating the world without obliterating its complexity.” —LA Weekly “Puts a bleakly humorous spin on self-help, addiction recovery, and childhood trauma. … Choke’s funny, mantra-like prose plows toward the mayhem it portends from the get-go.” —The Village Voice “Oddly, defiantly, addictive.” happily —Daily News “[Choke] shines a flashlight into America’s dark corners. … As darkly comic and starkly terrifying as your high school yearbook photo.” —GQ “Palahniuk is a gifted writer, and the novel is full of terrific lines.” —The New York Times Book Review “[Palahniuk’s] most enduring trait … is that marvelous quicksilver voice of his. … The exuberance of his language makes it still worthwhile to brave these often chilly and dark waters.” —The Oregonian “Choke is another welcome antidote to antiseptic consumer life, and you can’t blame it for grabbing you by the throat.” —Maxim “Palahniuk is a cult writer in the truest sense.” —Entertainment Weekly “His subversive riffs conjure a kind of jump-cut cinema of the diseased imagination, resulting...
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...Background to entrepreneurship Definition and interpretation The term enterpreneurship emerges from the french (literally between take or go between )and traceable to the eighteen century economiist Richard Cantillon ,Anne-Robert –jacques Turgot and Francios Quesnay ,The term was also denoted to an actor in charge of large –scale construction Project as cathedral, bearing no risk but simply carrying the task forward untill resoures were Exhausted ,the change in the use of term began in the seventeen century with a specific reference to risk bearing and enterpreneurship was tagged a person who entered into a contractual relationship with the government for the performance of a service or the supply of good ;The assumption was the price of a contract had been valued and fixed and the enterpreneur bore the risk of profit and loss from the bargain. In the eighteen century ,the term was applied in france in several way ; cantillon in 1725 referred to entrepreneurs as risk bearing .But he tried to differentiate the entrepreneurs who provide capital or funds from those who relied on their own labour and resources. That showed an entrepreneurial role as independent of the capitalist role Quesnay considered an enterpreneur as a tenant farmer who rent property at a fixed rent and produces a given price’s like cantillon bandeau ( 1797) and Turgot...
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...SAT WRITING ESSENTIALS SAT WRITING ESSENTIALS ® NEW YORK Copyright © 2006 LearningExpress All rights reserved under International and Pan-American Copyright Conventions. Published in the United States by LearningExpress, LLC, New York. Library of Congress Cataloging-in-Publication Data: Starkey, Lauren B., 1962– SAT writing essentials / Lauren Starkey. p. cm. ISBN 1-57685-532-5 1. English language—Composition and exercises—Examinations—Study guides. 2. SAT (Educational test)—Study guides. I. Title. LB1631.5.S785 2006 378.1'662—dc22 2005027520 Printed in the United States of America 987654321 ISBN 1-57685-532-5 For more information or to place an order, contact LearningExpress at: 55 Broadway 8th Floor New York, NY 10006 Or visit us at: www.learnatest.com About the Author Lauren Starkey is a writer and editor who specializes in educational and reference works. Her thirteen years of experience include eight years on the editorial staff of the Oxford English Dictionary. The author of more than ten volumes, Lauren lives in Essex, Vermont, with her husband and three children. v Contents CHAPTER 1 Getting to Know the Writing Section of the New SAT Old versus New Strategies for Test Taking Scoring SAT Study Timetable 1 1 2 4 5 11 12 32 45 55 56 58 59 59 65 68 69 CHAPTER 2 The Multiple-Choice Section Identifying Sentence Errors Improving Sentences Improving Paragraphs CHAPTER 3 The Essay Strategies for Timed Essays Understanding the Prompts...
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