1. Objective 09.01
Describe the drawing equipment needed to produce a scaled drawing of an agricultural engineering project

2. For Simple project designs
For the highest quality scaled drawing a sharp lead pencil is needed
A protractor is used for drawing and measuring angles
A good eraser helps make corrections without distorting the image

3. For Simple project designs
A twelve-inch ruler will work for basic drawing
A compass is used for drawing circles and arches

4. For More Detailed Plans
The drawing board is used for attaching the drawing paper
Masking tape is used to secure the drawing paper to the drawing board
The T square is helpful for drawing horizontal lines

5. For More Detailed Plans
The right triangle is used to draw vertical lines
The scale is an instrument with all increments shortened accord to proportion
Flat scale: looks similar to a ruler
Triangular scale: three sides, but six scales