| Item type | Current library | Call number | Copy number | Status | Date due | Barcode |
|---|---|---|---|---|---|---|
Book Closed Access
|
Engineering Library | 604.2 BHA (Browse shelf(Opens below)) | 1 | Available | BUML23080229 |
CONTENT
Chapter I
Drawing instruments and their uses
Drawing board - T-square-set-square-compass-Divider-scales-Protractor-French curves-Drawing papers-Drawing pencils-Sandpaper block-Eraser-Drawing pins-Duster-Inking pen-Drafting machine.
Chapter II
Lines,Lettering and dimensioning
Types of lines-Thickness and shade of lines-Lettering-Single stroke letters-Gothic letters-Dimensioning
Chapter III
Geometrical construction
Bisecting a line - Perpendiculars Parallel lines-Division of lines-Angle-Arc of circles-Equilateral triangles-squares-Regular polygons-Regular polygons inscribed in circles-Tangents-Lengths of arcs-Circles and lines in contact-Inscribed circles.
Chapter IV
Scales
Reducing and increasing scales-Representative fraction-Types of scales-Plain scales-Diagonal scales-Comparative scales-Verner scales -Scales of chords.
Chapter V
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
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-Epitrochoid-Hypotrochoid-Involute-Evolutes-Archemedian spiral-Cam-Logarithmic spiral.
Chapter VII
Orthographic projection
Projection-Orthographic projection-planes of projection -Planes of projection-Four quadrants-First-angle projection-Thirs-angle projection-Reference line -Conventions employed.
Chapter VIII
Projections of points
Points in different quadrants
Chapter IX
Projections of straight lines
Parallel to one or both planes-Contained by one or both planes,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.
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 the other -Oblique planes
Chapter XI
Projections on auxiliary planes
Auxiliary planes and views-Projections oa 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
Chapter XII
Projections of solids
Polyhedra-solids of revolution-Solids in simple position-Axis perpendicular to a plane-Axis and inclined to the other-Axis inclined to both planes-Spheres.
Chapter XIII
Development of surfaces
Development of surfaces of cubes-prisms-cylinders-pyramids-cones-spheres.
Chapter XIV
Helices and screw threads
Helix-Helical springs-Screw threads-Helix upon a cone
Chapter XV
Isometric projection
Isometric axes,lines and planes-isometric scale-Isometric projections of planes,-prism,-pyramids,-cylinders,-cones,-spheres,-Typical problems.
Chapter XVI
Sections of solids
Section planes-sections-true shape of sections of prisms-Sections of pyramids-sections of cylinders-Sections of cones-Sections of spheres-Typical problems.
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
Chapter XVIII
Conversion of prictorial views into orthographic views
First-angle projection-Third-angle projection-procedure for preparing a scale drawing-illustrative problems.
Chapter XIX
Perspective projection
Perspective projection-Definitions of perspective elements-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.
Chapter XX
Centres of gravity and moments of inertia of areas
Centre of gravity-Definition-C.G. of symmetrical areas-C.G. of unsymmetrical areas-illustrative problems-Moment of inertia-Definitiion-Unit-illustrative problems.
Includes index: p.598-600
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