UNIT 2 - TECHNICAL DRAWING

ACTIVITIES Nº1.

1.1.- Match the correct word of this definitions:
a) We use it to measure angles:protactor
b) We use it to draw parallel and perpendicular lines:set square
c) We use it to draw arcs and circumferences:compass
d) We use it to measure the length of lines:ruler

ACTIVITIES Nº2.

2.1. Using the computer, draw the following arches using AutoCAD.(open here)

ACTIVITIES Nº3:

3.1.In your blog, match and complete the sentences:
- With a pair of compasses, we can....draw arcs
- With a set square, we can...draw parallel lines
- With a protactor, we can...measure angles
- With an oblique system, we can...represent together of the views of an object
- With the conical system, we can...represent an object like we see it.
(...measure angles. /...represent together of the views of an object. /...draw arcs./...draw parallel lines. / represent an object like we see it.)

3.2. Sketch with guidelines in M.PAINT: A PRINTER and A RECEPTABLE of this sheet--->Link here: Skecth 
3.3. Draw TECHNICAL DRAWING using M.PAINT of the PLAN VIEW and FRONT VIEW of a pen with the lid on.
3.4. In the before exercise, do you need to draw the SIDE VIEW? Why?
e) Draw in M.PAINT the VIEWS of the 8 exercicies at the end of this slides--->LINK HERE:VIEWS
3.5. Draw your first capital letter using the CONICAL PERSPECTIVE CONICAL with M.PAINT.

ACTIVITIES Nº4.

4.1.What scale would you use to draw a SPOON on A4 paper?Natural scale or full size.
4.2.What scale would you use to draw a BOOKSHELF on A4 paper?Reduction scale.   
4.3.What scale would you use to draw a NEEDLE on A4 paper?Increase scale.
4.4. Copy the sentences in your Blog and complete then with the apropiate words:
a) An object is smaller than the drawing in an enlarged scale.
b) We use a scale expresion (division) to read the measurement of a scale.
c) The drawing is smaller than the object in a reduction scale.