Elementary engineering drawings :
Bhatt, N. D.
Elementary engineering drawings : plane and solid geometry - Ed.21 - Anand Charotar Publishing House 1984 - xv,592p.
CONTENTS
Chapter 1 DRAWING INSTRUMENTS AND THEIR USES
Drawing board — T-square — Set-squaies — Compass
Divider — Scales — Protractor — French curves — Drawing papers — Drawing pencils — Sand-papei block — Eraser — Drawing pins — Duster — Inking pen
Drafting machine 1-29
Chapter II
LINES, LETTERING AND DIMENSIONING
Types of lines — Thickness and shade of lines —
Lettering — Single-stroke letters — Gothic letters —
Dimensioning 30-39
Chapter III
GEOMETRICAL CONSTRUCTION
Bisecting a line — Perpendiculai s — Parallel lines — Division of lines — Angles — Arcs of circles — Equi¬lateral triangles — Squares — Regular polygons — Regular polygons inscribed in circles — Tangents — Lengths of arcs — Circles and lines in contact — Inscribed ciicles 40-86
Chapter IV
SCALES
Reducing and increasing scales — Representative
fraction — Types of scales — Plain scales — Diagonal
scales — Comparative scales — Vernier scales — Scale
of chords 87-107
Chapter V
LOCI OF POINTS
Loci of points equidistant from — a point, — a straight
line, — an arc, — two fixed points, — two straight lines,
— a straight line and a circle, — two circles — Loci of
points on simple mechanisms 108-119
Chapter VI
CURVES USED IN ENGINEERING
PRACTICE
Conic sections — Ellipse — Parabola — Hyperbola — Normals and tangents to conic sections — Curve parallel to ellipse—Rectangular hyperbola—Cycloid—Trochoid
Epicycloid — Hypocycloid — Epitrochoid — Hypo-trochoid — Involute — Evolutes — Archemedian spiral
Cam — Logarithmic spiral 120-169
Chapter VII
ORTHOGRAPHIC PROJECTION
Projection — Orthographic projection— Planes of projec-
tion — Four quadrants—First-angle projection—Third-
angle projection — Reference line — Conventions
employed 170-178
Chapter VIII
PROJECTIONS OF POINTS
Points in different quadrants 179-183
Chapter IX
PROJECTIONS OF STRAIGHT LINES
Parallel to one or both planes — Contained by one or both planes—Perpendicular to a plane—Inclined to one plane, parallel to the other — Inclined to both planes — Contained by a plane perpendicular to both planes — True length of a line and its inclinations with the reference planes — Traces of a line — Illustrative problems 184-231
Chapter X
PROJECTIONS OF PLANES
Traces of planes — Types of planes — Perpendicular planes — Oblique planes — Projections of planes, parallel to one plane—perpendicular to both planes,— perpendicular to one inclined to other—Oblique planes. 232-247
Chapter XI
PROJECTIONS ON AUXILIARY PLANES
Auxiliary planes and views — Projections of a point, —
a line, — a plane — True length of a line — Point-
view of a line — Edge-view of a plane — True shape of
a plane figure 248-262
Chapter XII
PROJECTIONS OF SOLIDS
Polyhedra — Solids of revolution — Solids in simple
position — Axis perpendicular to a plane — Axis
parallel to both planes — Axis parallel to one plane and
inclined to the other — Axis inclined to both planes —
Spheres 263-307
Chapter XIII
DEVELOPMENT OF SURFACES
Development of surfaces of cubes — prisms — cylinders— pyramids — cones — spheres 308-341
Chapter XIV
HELICES AND SCREW THREADS
Helix — Helical springs — Screw threads — Helix
upon a cone 342-349
Chapter XV
ISOMETRIC PROJECTION
Isometric axes, lines and planes — Isometric scale — Isometric projection of planes, — prisms, — pyramids,
cylinders, — cones, — spheres — Typical problems 350-396
Chapter XVI
SECTIONS OF SOLIDS
Section planes — Sections — True shape of section — Sections of prisms — Sections of pyramids — Sections of cylinders — Sections of cones — Sections of spheres
Typical problems 397-440
Chapter XVII
INTERSECTION OF SURFACES
Line of intersection — Intersection of prism and prism — Cylinder and cylinder — Cylinder and prism — Cone and cylinder — Cone and prism — Cone and cone — Sphere and cylinder or prism 441-483
Chapter XVIII
CONVERSION OF PICTORIAL VIEWS INTO ORTHOGRAPHIC VIEWS
First-angle projection — Thhd-angle projection —
Procedure for preparing a scale drawing — Illustrative
problems 484-509
Chapter XIX
PERSPECTIVE PROJECTION
Pei spective projection — Definitions of perspective ele-
ments — Station point — Picture plane — Visual-ray
method — Vanishing point — Vanishing-point method
— Distance points — Parallel perspective — Measuring
line or line of heights — Perspective of circles — Typical
problems — More advanced problems . 510-552
Chapter XX
CENTRES OF GRAVITY AND MOMENTS OF INERTIA OF AREAS
Centre of gravity — Definition — C. G. of symmetrical aieas — C. G. of unsymmetrical areas — Illustrative problems — Moment of inei tia — Definition — Unit — Illustrative problems 553-572
MISCELLANEOUS EXERCISES573-581
APPENDLX 582-589
INDEX 590-592
604.2 / BHA
Elementary engineering drawings : plane and solid geometry - Ed.21 - Anand Charotar Publishing House 1984 - xv,592p.
CONTENTS
Chapter 1 DRAWING INSTRUMENTS AND THEIR USES
Drawing board — T-square — Set-squaies — Compass
Divider — Scales — Protractor — French curves — Drawing papers — Drawing pencils — Sand-papei block — Eraser — Drawing pins — Duster — Inking pen
Drafting machine 1-29
Chapter II
LINES, LETTERING AND DIMENSIONING
Types of lines — Thickness and shade of lines —
Lettering — Single-stroke letters — Gothic letters —
Dimensioning 30-39
Chapter III
GEOMETRICAL CONSTRUCTION
Bisecting a line — Perpendiculai s — Parallel lines — Division of lines — Angles — Arcs of circles — Equi¬lateral triangles — Squares — Regular polygons — Regular polygons inscribed in circles — Tangents — Lengths of arcs — Circles and lines in contact — Inscribed ciicles 40-86
Chapter IV
SCALES
Reducing and increasing scales — Representative
fraction — Types of scales — Plain scales — Diagonal
scales — Comparative scales — Vernier scales — Scale
of chords 87-107
Chapter V
LOCI OF POINTS
Loci of points equidistant from — a point, — a straight
line, — an arc, — two fixed points, — two straight lines,
— a straight line and a circle, — two circles — Loci of
points on simple mechanisms 108-119
Chapter VI
CURVES USED IN ENGINEERING
PRACTICE
Conic sections — Ellipse — Parabola — Hyperbola — Normals and tangents to conic sections — Curve parallel to ellipse—Rectangular hyperbola—Cycloid—Trochoid
Epicycloid — Hypocycloid — Epitrochoid — Hypo-trochoid — Involute — Evolutes — Archemedian spiral
Cam — Logarithmic spiral 120-169
Chapter VII
ORTHOGRAPHIC PROJECTION
Projection — Orthographic projection— Planes of projec-
tion — Four quadrants—First-angle projection—Third-
angle projection — Reference line — Conventions
employed 170-178
Chapter VIII
PROJECTIONS OF POINTS
Points in different quadrants 179-183
Chapter IX
PROJECTIONS OF STRAIGHT LINES
Parallel to one or both planes — Contained by one or both planes—Perpendicular to a plane—Inclined to one plane, parallel to the other — Inclined to both planes — Contained by a plane perpendicular to both planes — True length of a line and its inclinations with the reference planes — Traces of a line — Illustrative problems 184-231
Chapter X
PROJECTIONS OF PLANES
Traces of planes — Types of planes — Perpendicular planes — Oblique planes — Projections of planes, parallel to one plane—perpendicular to both planes,— perpendicular to one inclined to other—Oblique planes. 232-247
Chapter XI
PROJECTIONS ON AUXILIARY PLANES
Auxiliary planes and views — Projections of a point, —
a line, — a plane — True length of a line — Point-
view of a line — Edge-view of a plane — True shape of
a plane figure 248-262
Chapter XII
PROJECTIONS OF SOLIDS
Polyhedra — Solids of revolution — Solids in simple
position — Axis perpendicular to a plane — Axis
parallel to both planes — Axis parallel to one plane and
inclined to the other — Axis inclined to both planes —
Spheres 263-307
Chapter XIII
DEVELOPMENT OF SURFACES
Development of surfaces of cubes — prisms — cylinders— pyramids — cones — spheres 308-341
Chapter XIV
HELICES AND SCREW THREADS
Helix — Helical springs — Screw threads — Helix
upon a cone 342-349
Chapter XV
ISOMETRIC PROJECTION
Isometric axes, lines and planes — Isometric scale — Isometric projection of planes, — prisms, — pyramids,
cylinders, — cones, — spheres — Typical problems 350-396
Chapter XVI
SECTIONS OF SOLIDS
Section planes — Sections — True shape of section — Sections of prisms — Sections of pyramids — Sections of cylinders — Sections of cones — Sections of spheres
Typical problems 397-440
Chapter XVII
INTERSECTION OF SURFACES
Line of intersection — Intersection of prism and prism — Cylinder and cylinder — Cylinder and prism — Cone and cylinder — Cone and prism — Cone and cone — Sphere and cylinder or prism 441-483
Chapter XVIII
CONVERSION OF PICTORIAL VIEWS INTO ORTHOGRAPHIC VIEWS
First-angle projection — Thhd-angle projection —
Procedure for preparing a scale drawing — Illustrative
problems 484-509
Chapter XIX
PERSPECTIVE PROJECTION
Pei spective projection — Definitions of perspective ele-
ments — Station point — Picture plane — Visual-ray
method — Vanishing point — Vanishing-point method
— Distance points — Parallel perspective — Measuring
line or line of heights — Perspective of circles — Typical
problems — More advanced problems . 510-552
Chapter XX
CENTRES OF GRAVITY AND MOMENTS OF INERTIA OF AREAS
Centre of gravity — Definition — C. G. of symmetrical aieas — C. G. of unsymmetrical areas — Illustrative problems — Moment of inei tia — Definition — Unit — Illustrative problems 553-572
MISCELLANEOUS EXERCISES573-581
APPENDLX 582-589
INDEX 590-592
604.2 / BHA