Microsoft Word - lecnote_fm_engineering drawing

J. How to Draw a Triangle with Known Lengths of Sides Given: lengths 1, 2, and 3. Step 1: Draw the longest length line, in this ...

K. How to Draw a Square Method-1 Given: The locations of the center and the required distance across the sides of a square. Step ...

Method-2 Given one side AB. Through point A, draw a perpendicular. With A as a center, and AB as radius; draw the arc to interse ...

Figure 4.20 Example on how to draw pentagon with a given side M. How to Draw A Hexagon (6 Sides) Figure 4.21 Example on how to d ...

the apex (point 8) through the second point on the line (point 2). Extend line 8-2 until it intersects the circle at point 9. Ra ...

Step 2: Set off the radius of the required circle on the perpendicular. Step 3: Draw circle with radius CP. Figure 4.23 Example ...

the point of tangency T. finally move the triangle back to its starting position and draw the required tangent. Figure 4.24 Exam ...

Figure 4.25 Example on how to draw a tangent to two circles R. HOW TO CONSTRUCT AN ARC TANGENT TO an Angle Given: A right angle, ...

Step 4: Check all work and darken in the radius using the correct line thickness. Darken in connecting straight lines as require ...

S. How to Construct an Arc Tangent to Two Radii or Diameters Given: Diameter A and arc B with center points located, and the req ...

Figure 4.27 Example on how to draw an arc tangent to two radii or diameter T. To Draw an Ellipse (By Four-Centered Method) Join ...

Make 0-9’ equal to 0-9, and 0-10’ equal to 0-10. Then 9, 9’, 10, and 10’ will be centers for four tangent circle arcs forming a ...

Step 3: Draw a perpendicular from line A-B at point B to intersect the perpendicular bisector of B-X, which locates the first re ...

Review questions The side of a certain triangle is 2 cm. Construct an equilateral triangle based on the given side by using com ...

CHAPTER FIVE PROJECTION Objective: At the end of this chapter, the students should be able to: ♦ Explain the purpose and theory ...

5.1. Introduction All forms of engineering and technical work require that a two- dimensional surface (paper) be used to communi ...

Before we get started on any technical drawings, let's get a good look at this strange block (figure 5.1) from several angles. F ...

Figure 5.2 Isometric drawing Any engineering drawing should show everything: a complete understanding of the object should be po ...

5.1.2. Orthographic Or Multi View Projection Imagine that you have an object suspended by transparent threads inside a glass box ...

Figure 5.4 the creation of an orthographic multi view drawing Figure 5.5 shows how the three views appear on a piece of paper af ...