Ellipse by Directrix-Focus Method
Point F Is 50 mm from a Directrix AB. A Point P is moving in a plane such that the ratio of its distances from F and line AB remains…
Definition of Engineering Curves
Definition of Engineering Curves – When a cone is cut by a cutting plane with different positions of the plane relative to the axis of cone, it gives various types of…
Loci of Points ( Problem 1)
Problem 2.1 Loci of Points – OBA is a simple crank chain. OB is a crank of 35 mm length. BA is connecting rod of 90 mm length. Slider A…
Sectional Orthographic Projection (Problem 1)
Problem 1- Sectional Orthographic Projection – Draw the Sectional Orthographic Projections of the object given in figure-3 Draw (1) Sectional Front View (2) Top View (3) L.H.S.V. Procedure: Step-1 Draw a horizontal x-y line…
Orthographic Projection (Problem 1)
Problem 1 Orthographic Projection – Draw the Orthographic Projections of the object given in figure-1 in 1st angle method of projection. (1) Front View (2) Top View (3) L.H.S.V. Procedure:…
Isometric Projection (Problem 3)
Problem 3 Isometric Projection – Draw the Isometric view or projections of the following figure. Isometric Projection Problem 3 Data Wired Isometric View Isometric Projection Problem 3 Wired 3d…
Isometric Projection (Problem 2)
Problem 2 Isometric Projection – Draw the Isometric view or projections of the following figure. Isometric Projection Data 1 Wired Isometric View Isometric Projection Wired 3d Isometric View
Isometric Projection ( Problem-1 )
Draw the Isometric view or projections of the following figure. Wired Isometric View 3d Isometric View
Plain Scale 1 cm = 1m to Read Decimeters
Draw a Plain Scale 1 cm = 1 m to Read Decimeters, to measure maximum distance of 6 m. Construction Steps:- 1) Calculate R.F. = Dimension in Drawing / Actual Dimension…
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 drawing to the size of same element or part of the actual…
