Drafting Quiz!

What is drafting?

• Drafing is the when you sketch out ideas on paper with a pencil.

• Drafting is when you use the wind to help you pass a car in a car race.

• Drafing is drawing objects that you want to make exact size and shape using tools.

• Drafting is painting a picture of something you wish to make.

There are four main areas of technology listed below. Which one does drafting fall under?

• Energy power and transportation.

• Communication

• Construction

• Manufacturing.

There are two types of drafting. What are they?

• Oblique drawing and Orthographic projection.

• Perspective drawing and Oblique drawing.

• Isometric drawing and Pictorial drawing

• Orthographic projection and Pictorial drawing.

What is the difference between orthographic projection and pictorial drawings.

• Orthographic projections are two dimensional and Pictorial drawings are three dimensional.

• Orthographic projections are drawn in views and Pictorial drawings show the entire object in 3D.

• Orhtograhic projections are drawn with the idea that you are looking at the drawings at a 90 degree angle and a pictorial drawing can be drawn from any view point.

• All of the above.

Drafting drawings are drawn the exact size and shape so that they---

• can be made in a factory and all of the pieces fit together for that object.

• people can see how it will look.

• can be used to show customers their products and convince them to buy the products.

• all of the above.

There are three types of pictorial drawings. What are they called?

• Oblique, Isometric, and Perspective.

• Oblique, Isometric, and Perspective

• Oblique, Isometric, and Perspective

• all of the above.

An orthographic projection is drawn in views. The most commonly drawn views are

• Back side, Left side, and Top side views.

• Front side, Right side, and Top side views.

• Auxiliary side, Bottom side, and Right side views.

• none of the above.

In each view of an orthographic projection it only shows two of the three dimensions. Which dimensions are represented in the front view.

• Length and Height

• Length and Width

• Width and Height

• do not choose this answer

An isometric drawing is one type of a Pictorial drawing. They are proportionally correct. The reason for this is

• That the length and width lines are at a 30 degree angle to an imaginary horizontal line.

• The lines are drawn any direction we want.

• The length of lines does not matter as long as it looks right.

• There is not such thing as an isometric drawing.

Are letters and numbers considered as a form of communication and used in drafting drawings.

• yes

• no