MCGRAW-HILL SECOND EDITION DICTIONARY OF ENGINEERING MORE THAN 18.000 ESSENTIAL TERMS COVERS EVERY DISCIPLINE OF ENGINEERING PROVIDES SYNONYMS. ACRONYMS AND ABBREVIATIONS
McGraw-Hill Dictionary of Engineering Second Edition Mexico City Milan New Delhi San Jua
McGraw-Hill Dictionary of Engineering Second Edition McGraw-Hill New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan Seoul Singapore Sydney Toronto
Copyright 2003 by The McGraw-Hill Companies, Inc. All rights reserve duced or distributed in any form or by any means, or stored in a database or 0-07-141799-0 The material in this e Book also appears in the print version of this title trademarks of their respective Rather than put a ringement of the trademark. Where such designations they have been printed with initial caps. McGraw-Hill eBooks are TERMS OF USE THE WORK VDED“AS MCGRAY 出A3+H ORI licensors shall be liable to you or anyone els CGI nces shall mct Paim or ause whatsoever whether such m or cause arises in contract, tort or otherwise DOI:10.10360071417990
Copyright © 2003 by The McGraw-Hill Companies, Inc. All rights reserved. Manufactured in the United States of America. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. 0-07-141799-0 The material in this eBook also appears in the print version of this title: 0-07-141050-3 All trademarks are trademarks of their respective owners. Rather than put a trademark symbol after every occurrence of a trademarked name, we use names in an editorial fashion only, and to the benefit of the trademark owner, with no intention of infringement of the trademark. Where such designations appear in this book, they have been printed with initial caps. McGraw-Hill eBooks are available at special quantity discounts to use as premiums and sales promotions, or for use in corporate training programs. For more information, please contact George Hoare, Special Sales, at george_hoare@mcgraw-hill.com or (212) 904-4069. TERMS OF USE This is a copyrighted work and The McGraw-Hill Companies, Inc. (“McGrawHill”) and its licensors reserve all rights in and to the work. Use of this work is subject to these terms. Except as permitted under the Copyright Act of 1976 and the right to store and retrieve one copy of the work, you may not decompile, disassemble, reverse engineer, reproduce, modify, create derivative works based upon, transmit, distribute, disseminate, sell, publish or sublicense the work or any part of it without McGraw-Hill’s prior consent. You may use the work for your own noncommercial and personal use; any other use of the work is strictly prohibited. Your right to use the work may be terminated if you fail to comply with these terms. THE WORK IS PROVIDED “AS IS”. McGRAW-HILL AND ITS LICENSORS MAKE NO GUARANTEES OR WARRANTIES AS TO THE ACCURACY, ADEQUACY OR COMPLETENESS OF OR RESULTS TO BE OBTAINED FROM USING THE WORK, INCLUDING ANY INFORMATION THAT CAN BE ACCESSED THROUGH THE WORK VIA HYPERLINK OR OTHERWISE, AND EXPRESSLY DISCLAIM ANY WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. McGraw-Hill and its licensors do not warrant or guarantee that the functions contained in the work will meet your requirements or that its operation will be uninterrupted or error free. Neither McGraw-Hill nor its licensors shall be liable to you or anyone else for any inaccuracy, error or omission, regardless of cause, in the work or for any damages resulting therefrom. McGraw-Hill has no responsibility for the content of any information accessed through the work. Under no circumstances shall McGraw-Hill and/or its licensors be liable for any indirect, incidental, special, punitive, consequential or similar damages that result from the use of or inability to use the work, even if any of them has been advised of the possibility of such damages. This limitation of liability shall apply to any claim or cause whatsoever whether such claim or cause arises in contract, tort or otherwise. DOI: 10.1036/0071417990 ebook_copyright 8.5 x 11.qxd 5/30/03 11:02 AM Page 1
For more information about this title. click here Contents Staff How to Use the Dictionary Fields and Their Scope Pronunciation Key A-Z Terms Appendix 627-643 Equivalents of commonly used units for the U.S Customary System and the metric system Conversion factors for the U. S Customary System metric system, and International System Special constants Electrical and magnetic units imensional formulas of common quant Internal energy and generalized work General rules of integration Schematic electronic symbols opyright 2003 by The McGraw-Hill Companies, Inc. Click Here for Terms of Use
Contents Preface ...................................................................................................................v Staff ........................................................................................................................vi How to Use the Dictionary .............................................................................vii Fields and Their Scope ....................................................................................ix Pronunciation Key .............................................................................................xi A-Z Terms ...................................................................................................... 1-626 Appendix .................................................................................................... 627-643 Equivalents of commonly used units for the U.S. Customary System and the metric system ......................................629 Conversion factors for the U.S. Customary System, metric system, and International System .......................................630 Special constants ....................................................................................634 Electrical and magnetic units ................................................................635 Dimensional formulas of common quantities .....................................635 Internal energy and generalized work ...................................................636 General rules of integration ...................................................................637 Schematic electronic symbols ...............................................................639 For more information about this title, click here. Copyright 2003 by The McGraw-Hill Companies, Inc. Click Here for Terms of Use
Preface The McGraw-Hill Dictionary of Engineering provides a compendium of more than 18,000 terms that are central to the various branches of engineering and related fields of science. The coverage in this Second Edition is focused on building construction, chemical engineering, civil engineering, control systems, design engineering, electricity and electronics, engineering acoustics, industrial engi neering, mechanics and mechanical engineering, systems engineering, and thermodynamics. Many new entries have been added since the previous edition ith others revised as necessary. Many of the terms used in engineering are often found in specialized dictionaries and glossaries; this Dictionary, however, aims to provide the user with the convenience of a single, comprehensive All of the definitions are drawn from the McGraw-Hill Dictionary of Scientific and Technical Terms, Sixth Edition(2003). Each definition is classified according to the field with which it is primarily associated; if it is used in more than one area,it is idenfified by the general label ENGINEERING The pronunciation of each term is provided along with synonyms, acronyms, and abbreviations where appropriate. a guide to the use of the Dictionary appears on pages vii and viii, explaining the alphabetical organization of terms, the format of the book, cross referencing, and how synonyms, variant spellings, abbreviations, and similar information are handled. The pronunciation Key is given on page xi. The Appendix provides conversion tables for commonly used scientific units as well as listings of useful mathematical, engineering, and scientific data It is the editors' hope that the Second Edition of the McGraw-Hill Dictionary of Engineering will serve the needs of scientists, engineers, students, teachers, librarians, and writers for high-quality information, and that it will contribute to scientific literacy and communication Mark D. Lick Publisher Copyright 2003 by The McGraw-Hill Companies, Inc. Click Here for Terms of Use
Preface The McGraw-Hill Dictionary of Engineering provides a compendium of more than 18,000 terms that are central to the various branches of engineering and related fields of science. The coverage in this Second Edition is focused on building construction, chemical engineering, civil engineering, control systems, design engineering, electricity and electronics, engineering acoustics, industrial engineering, mechanics and mechanical engineering, systems engineering, and thermodynamics. Many new entries have been added since the previous edition with others revised as necessary. Many of the terms used in engineering are often found in specialized dictionaries and glossaries; this Dictionary, however, aims to provide the user with the convenience of a single, comprehensive reference. All of the definitions are drawn from the McGraw-Hill Dictionary of Scientific and Technical Terms, Sixth Edition (2003). Each definition is classified according to the field with which it is primarily associated; if it is used in more than one area, it is idenfified by the general label [ENGINEERING]. The pronunciation of each term is provided along with synonyms, acronyms, and abbreviations where appropriate. A guide to the use of the Dictionary appears on pages vii and viii, explaining the alphabetical organization of terms, the format of the book, cross referencing, and how synonyms, variant spellings, abbreviations, and similar information are handled. The Pronunciation Key is given on page xi. The Appendix provides conversion tables for commonly used scientific units as well as listings of useful mathematical, engineering, and scientific data. It is the editors’ hope that the Second Edition of the McGraw-Hill Dictionary of Engineering will serve the needs of scientists, engineers, students, teachers, librarians, and writers for high-quality information, and that it will contribute to scientific literacy and communication. Mark D. Licker Publisher v Copyright 2003 by The McGraw-Hill Companies, Inc. Click Here for Terms of Use