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Engineering GCSE PDF

353 Pages·2005·5.04 MB·English
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H6576-Prelims.qxd 4/12/05 2:18 PM Page i Engineering GCSE This page intentionally left blank H6576-Prelims.qxd 4/12/05 2:18 PM Page iii Engineering GCSE Second edition Mike Tooley ex-Vice Principal Brooklands College of Further and Higher Education AMSTERDAM • BOSTON • HEIDELBERG • LONDON • NEW YORK • OXFORD PARIS • SAN DIEGO • SAN FRANCISCO • SINGAPORE • SYDNEY • TOKYO Newnes is an imprint of Elsevier H6576-Prelims.qxd 4/12/05 2:18 PM Page iv Newnes An imprint of Elsevier Linacre House,Jordan Hill,Oxford OX2 8DP 30 Corporate Drive,Burlington,MA 01803 First published 2002 Reprinted 2003,2004 Second edition 2005 Copyright © 2005,Mike Tooley.All rights reserved The right of Mike Tooley to be identified as the author of this work has been asserted in accordance with the Copyright,Design and Patents Act 1988 No part of this publication may be reproduced in any material form (including photocopying or storing in any medium by electronic means and whether or not transiently or incidentally to some other use of this publication) without the written permission of the copyright holder except in accordance with the provisions of the Copyright,Designs and Patents Act 1988 or under the terms of a licence issued by the Copyright Licensing Agency Ltd, 90 Tottenham Court Road,London,England W1T 4LP.Applications for the copyright holder’s written permission to reproduce any part of this publication should be addressed to the publisher British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library Library of Congress Cataloguing in Publication Data A catalogue record for this book is available from the Library of Congress ISBN 0 7506 6576 9 For information on all Newnes publications visit our website at www/newnespress/com Typeset by Charon Tec Pvt.Ltd,Chennai,India Printed and bound in Great Britain H6576-Prelims.qxd 4/12/05 2:18 PM Page v Contents Preface vii Chapter 1 Design and graphical communication 1 Unit 1 of the GCSE syllabus Chapter 2 Engineered products 97 Unit 2 of the GCSE syllabus Chapter 3 Application of technology 227 Unit 3 of the GCSE syllabus Chapter 4 Maths and science for engineering 273 Additional chapter for all students requiring further science and math’s underpinning knowledge Answers to numerical Test your Knowledge 321 questions Appendix: Engineering data 327 ‘How to’Index 333 Index 334 This page intentionally left blank H6576-Prelims.qxd 4/12/05 2:18 PM Page vii Preface Welcome to the challenging and exciting world of engineering! This book is designed to help you succeed on a course leading to the voca- tional GCSE qualification in Engineering. It contains all of the essen- tial underpinning knowledge required of a student who has never studied engineering before and who wishes to explore the subject for the first time. About you Have you got what it takes to be an engineer? The Engineering GCSE will help you find out and still keep your options open. Engineering is an immensely diverse field but, to put it simply, engineering, in what- ever area that you choose, is about thinking and doing. The ‘thinking’ that an engineer does is both logical and systematic. The ‘doing’that an engineer does can be anything from building a bridge to testing a space vehicle. In either case, the essential engineering skills are the same. You do not need to have studied engineering before starting the GCSE course. All that is required to successfully complete the course is an enquiring mind, an interest in engineering, and the ability to explore new ideas in a systematic way. You also need to be able to express your ideas and communicate these in a clear and logical way to other people. As you study this course, you will be learning in both a classroom and a workshop environment. This will help you to practice the things that you learn in a formal class situation. You will also discover that engineering is fun – it’s not just about learning a whole lot of mean- ingless facts and figures! About The GCSE Engineering is a nationally recognised and accredited qualification designed to provide you with a choice of routes into fur- Engineering ther education or employment. The GCSE in Engineering is a double GCSE award equal to two GCSEs. It is therefore twice the size of most GCSEs and represents twice the work that would normally be associated with a single award. The GCSE in Engineering is a ‘vocational GCSE’. This means that it is directly relevant to anyone who may be thinking about a career in engineering. H6576-Prelims.qxd 4/12/05 2:18 PM Page viii viii Preface The first three chapters that make up the GCSE course cover Unit 1: Design and Graphical Communication, Unit 2: Engineered Products, and Unit 3: Application of Technology. In the first two chapters you will build up a portfolio of your work. In Chapter 1 (Design and Graphical Communication) we have called this your ‘Personal Design Portfolio’and you should take particular pride in its development because it says a great deal about you. You will continue to develop your portfolio in Chapter 2 (Engineered Products) but in this chapter you will also have the opportunity to produce an engi- neered product. Your teacher or lecturer will suggest what this should be and he or she will also help to ensure that you have the right mate- rials and resources to complete the task! In Chapter 3 (Application of Technology) you will investigate the use of technology through a series of open-ended case studies. It’s also worth remembering that a study of engineering requires a good grasp of science and mathematics. So, if you intend to study engineering at a higher level, it is important that you develop your skills in these sub- jects, at the same time as studying for your GCSE in Engineering. How to use this This book covers the three units that make up the Engineering GCSE book double award programme. The first three chapters are devoted to each of the three assessed units and each of these chapters contains text, key points, ‘test your knowledge’ questions, activities, and review questions. Since many GCSE students have difficulty with science and math- ematics, we have included an extra chapter on Maths and Science for Engineering. Whilst this additional chapter is not part of the GCSE double award and is therefore not part of the GCSE assessment, it has been designed to complement the other chapters and also to provide the essential maths and science underpinning knowledge that will allow students to progress to engineering courses at a higher level. Furthermore, unlike GCSE Maths and Science courses, all of the top- ics, questions and examples in this fourth chapter relate directly to engineering applications. The second edition of Engineering GCSE has been considerably enhanced and expanded to include a number of new topics. These include new activities on interpreting client design briefs and using CAD packages, and new sections on quality control and quality assurance, health and safety, casting and milling, and systems and control technology. The ‘test your knowledge’questions are interspersed with the text throughout the book. These questions allow you to check your under- standing of the preceding text. They also provide you with an oppor- tunity to reflect on what you have learned and consolidate this in manageable chunks. Most ‘test you knowledge’questions can be answered in only a few minutes and the necessary information can be gleaned from the sur- rounding text. Activities, on the other hand, require a significantly greater amount of time to complete. Furthermore, they often require additional library or resource area research coupled with access to computing and other information technology resources. H6576-Prelims.qxd 4/12/05 2:18 PM Page ix Preface ix Activities are the means by which you generate the portfolio evidence needed to satisfy the assessment requirements for Units 1 and 2 (note that Unit 3 is assessed by means of a written examination). As you work through this book, you will undertake a programme of activities as directed by your teacher or lecturer. Don’t expect to com- plete all of the activities in this book – your teacher or lecturer is expected to ensure that those activities that you do undertake will generate ample assessment evidence. Activities also make excellent vehicles for gathering the evidence that can be used to demonstrate that you are competent in core skills. These essential features of Engineering GCSE 2e provide vital practice material for the GCSE course, but are not intended as an assessment instrument to replace Edexcel assessment materials. Finally, here are a few general points worth noting: ● Allow regular time for reading – get into the habit of setting aside an hour, or two, at the weekend to take a second look at the topics that you have covered during the week. ● Make notes and file these away neatly for future reference – lists of facts, definitions and formulae are particularly useful for revision! ● Look out for the inter-relationship between subjects and units – you will find many ideas and a number of themes that crop up in different places and in different units. These can often help to reinforce your understanding. ● Don’t be afraid to put your new ideas into practice. Remember that engineering is about thinking and doing – so get out there and do it! ● Lastly, I hope that you will find some useful support material at my website, www.key2study.com Good luck with your Engineering GCSE studies! Mike Tooley

Description:
Mike Tooley's accessible, activity-based approach introduces studentsto engineering and the pivotal role it plays in the modern world, aswell as providing opportunities to develop engineering skills andacquire the knowledge needed for the latest GCSE schemes fromEdexcel, OCR and AQA. This book build
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