Engineering Drawing
What is Representative Factor (R.F.)
Definition Representative Factor or Representative Fraction (R.F.) is defined as ratio of size or dimension of element or part in…
July 27, 2021 · JacobAuthor: Jacob
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Engineering Drawing
Engineering Drawing Overview
● Isometric Drawing ● Orthographic or Multiview Drawings ● Dimensioning ● Sectioning ● Drawing Tools ● Assembly Drawings ● Cross-Sectional Views ● Half-Sections ● Sections of Objects…
July 27, 2021 · JacobEngineering Drawing
CYCLOIDS AND THEIR CONSTRUCTION
· A cycloid is a curve generated by a point on the circumference of the circle as the circle…
July 27, 2021 · JacobEngineering Drawing
EPICYCLOIDS
· The cycloid is called the epicycloid when the generating circle rolls along another circle outside(directing circle) · The curve…
July 27, 2021 · JacobEngineering Drawing
HYPOCYCLOIDS
construction of hypocycloid · The curve traced by a point on a circle which rolls on the inside of…
July 27, 2021 · JacobEngineering Drawing
CONIC SECTION
CONIC SECTION mainly consists of three major parts they are Ellipse Parabola Hyperbola Conic sections are the intersections…
July 27, 2021 · JacobEngineering Drawing
PARABOLA and its CONSTRUCTION by ECCENTRICITY METHOD
The parabola is a conic section, the intersection of a right circular conical surface and a plane to a…
July 27, 2021 · JacobEngineering Drawing
PARABOLA by TRIANGLE METHOD
A parabola is a curve traced by a point, moving such that, at any position ,its distance from…
July 27, 2021 · JacobEngineering Drawing
INVOLUTES and their CONSTRUCTION
INVOLUTE ● An involute is a curve that is traced by a point on a taut cord unwinding from…
July 27, 2021 · JacobEngineering Drawing
SCALES
Usually the word scale is used for an instrument used for drawing straight lines. But actually in Engineer’s…
July 27, 2021 · Jacob