ESE 2017 UPSC ENGINEERING SERVICES EXAMINATION
Preliminary Examination
Paper
I
General Studies and Engineering Aptitude
4 General Principles of Design, Drawing and Importance of Safety Comprehensive Theory with Practice Questions As per new syllabus of ESE 2017
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ESE-2017 : Preliminary Examination Paper-I : General Studies and Engineering Aptitude
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1st Edition : 2016
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Preface The compilation of this book General Principles of Design, Drawing and Importance of Safety was motivated by the desire to provide a concise book which can benefit students to understand the concepts of Design, Drawing and Safety aspects in Engineering. This textbook General Principles of Design, Drawing and Importance of Safety provides all the requirements of the students, i.e. comprehensive coverage of theory, fundamental concepts and objective type questions articulated in a lucid language. The concise presentation will help the readers grasp the theory of this subject with clarity and apply them with ease to solve objective questions quickly. This book not only covers the syllabus of ESE but also addresses the need of many other competitive examinations. Topics like ‘Design for Quality, Quality Function Deployment (QFD), Failure Mode Effect Analysis (FMEA), Six Sigma, Orthographic Projections, Safety Management System, Occupational Health and Industrial Hygiene and Safety in Engineering Industry’ are given full emphasis keeping in mind of our research on their importance in competitive examinations. We have put in our sincere efforts to present detailed theory and MCQs without compromising the accuracy of answers. For the interest of the readers, some notes, do you know and interesting facts are given in the comprehensive manner. At the end of each chapter, sets of practice question are given with their keys, that will allow the readers to evaluate their understanding of the topics and sharper their question solving skills. Our team has made their best efforts to remove all possible errors of any kind. Nonetheless, we would highly appreciate and acknowledge if you find and share with us any printing and conceptual errors. It is impossible to thank all the individuals who helped us, but we would like to sincerely thank all the authors, editors and reviewers for putting in their efforts to publish this book. With Best Wishes B. Singh CMD, MADE EASY Group
General Studies and Engineering Aptitude
Contents
General Principles of Design, Drawing and Importance of Safety Section - A : General Principles of Design
Chapter 4
Chapter 1
Projection of Points................................68
General Principles of Design................... 1
4.1 Introduction.......................................................................68
1.1 Introduction......................................................................... 1
4.2 Projections of a Point in the First Quadrant...........68
1.2 The Engineering Design.................................................. 2
4.3 Projections of a Point in Second Quadrant.............69
1.3 Fundamentals of Design...............................................14
4.4 Projections of a Point in Third Quadrant.................70
1.4 Design for Quality............................................................20
4.5 Projections of a Point in Fourth Quadrant..............70
1.5 Quality Function Deployment (QFD)........................22
4.6 Projections of Points Lying on Horizontal
1.6 Failure Mode Effect Analysis (FMEA).........................24
1.7 Six Sigma.............................................................................26
Objective Brain Teasers................................................28
Projection Plane...............................................................71
4.7 Projections of Points Lying on Vertical
Projection Plane...............................................................71. Objective Brain Teasers.................................73
Section - B : General Principles of Drawing Chapter 2 Basics of Engineering Drawing.............. 30
Chapter 5 Projection of Lines..................................75
2.1 What is Engineering Drawing?....................................30
2.2 Classification of Engineering Drawing.....................30
2.3 Drawing Instruments......................................................31
2.4 Engineering Scales..........................................................35
2.5 Drawing Standards..........................................................39
2.6 Layout of a Drawing Sheet...........................................39
2.7 Lines .................................................................................40
2.8 Lettering..............................................................................41
2.9 Dimensioning....................................................................43
2.10 Geometric Constructions and Curves......................50.
Objective Brain Teasers.................................56
Chapter 3 Orthographic Projections...................... 57
3.1 Introduction.......................................................................57
3.2 Methods of Projection....................................................57
3.3 Planes of Projection........................................................57
3.4 Types of Orthographics.................................................59
Objective Brain Teasers................................................63
5.1 Introduction.......................................................................75
5.2 Positions of a Line with Respect to HP and VP......75
5.3 Projection of a Line Parallel to Both HP and VP
5.4 Projection of a Line Contained in HP and
HP and Parallel to VP.......................................................78
5.7 Projection of a straight line perpendicular to the VP and Parallel to the HP.......................................78
5.8 Projection of a Line Contained in the HP and Inclined to the VP....................................................79
5.9 Projection of a Line Contained in the VP
Parallel to HP......................................................................77
5.6 Projection of a Line Perpendicular to the
Parallel to VP......................................................................76
5.5 Projection of a Line Contained in VP and
but Contained in Neither.............................................75
and Inclined to the HP....................................................80
5.10 Projection of a Line Contained in both the HP
and the VP...........................................................................80
Section - C : Importance of Safety
5.11 Projection of a Line Inclined to the HP and Parallel to the VP...............................................................81
5.12 Projection of a Line Inclined to the VP and
Parallel to the HP..............................................................81
Chapter 8 Safety and its Importance....................106
8.1 Introduction.................................................................... 106
8.2 Need for Safety.............................................................. 106
8.3 Safety Management System..................................... 108
8.4 Occupational Health and Industrial Hygiene..... 110
8.5 Fire Safety Engineering............................................... 116
the HP and the VP............................................................85
8.6 Safety in Construction................................................. 121
Objective Brain Teasers................................................88
8.7 Environmental Safety.................................................. 129
8.8 Electrical Safety.............................................................. 141
8.9 Safety in Engineering Industry................................. 144.
5.13 Projection of a Line Inclined to both the VP
5.14 Determining True Length and True Inclinations
and the HP..........................................................................82
of a Line...............................................................................83
5.15 Different Positions of a Line for its Traces w.r.t.
Chapter 6 Projections of Planes..............................90
6.1 Introduction.......................................................................90
6.2 Traces of Planes................................................................90
6.3 Types of Planes.................................................................90
6.4 Projection of Planes........................................................91
Objective Brain Teasers................................................93
Chapter 7 Projections of Solids...............................94
7.1 Introduction.......................................................................94
7.2 Types of Solids...................................................................94
7.3 Projection of Solids..........................................................97
Objective Brain Teasers............................................. 105
Objective Brain Teasers.............................. 148
