by admin | May 23, 2015 | sem1
Construction of Diagonal and Vernier scales SCALES Usually the word scale is used for an instrument used for drawing straight lines. But actually in Engineer’s language scale means the proportion or ratio between the dimensions adopted for the drawing and the...
by admin | May 23, 2015 | sem1
Drawing of Tangents and Normals If you differentiate the equation of a curve, you will get a formula for the gradient of the curve. Before you learnt differentiation, you would have found the gradient威而鋼 of a curve by drawing a tangent and measuring the gradient of...
by admin | May 23, 2015 | sem1
Curves used in Engineering Practices In Engineering practice, we come across various types of Non- Circular curves.These are used in finding the path of space vehicles (aircrafts,missiles,etc), machine components (elliptical gears,etc.), civil structures (bridges,...
by admin | May 23, 2015 | sem1
Basic Geometric constructions With just a compass and a straightedge (or virtual versions of them), you’ll be amazed by how many geometric shapes you can construct perfectly. This is the “pure” form of geometric construction: no numbers involved....
by admin | May 23, 2015 | sem1
Free Hand Sketching Here it is difficult to say you through steps that how to construct Free Hand Sketching. So that here we providing you the contents through pictures and Video materials.We hope it will very effective and useful for you all. Sample Problems :...
by admin | May 23, 2015 | sem1
Projection of Points Sample Problem 1: Point A is 30mm above HP and 45mm infront of VP. Draw its Front View and Top view. Steps for Projection of Points Look at the pictorial view fig (i). Point A lies in the first quadrant. To obtain the Front View a’, look at...
