An alphabet of lines represented by a series of medium weight dashes used to show the hidden or invisible edges of an object, what is it?

• Center lines

• Visible lines

• Hidden lines

• Extension lines

What kind of alphabet of lines  indicates the limit of a dimension line?

• Extension lines

• Center lines

• Section lines

• Hidden lines

Which is used to show edges or contours of an object. What is it?

• Visible lines

• Hidden lines

• Section lines

• Center lines

Which part of the object has been used to show removed or broken away.

• Section lines

• Leader lines

• Cutting-plane line

• Break lines

A drawing used to show the material, dimensions, and shapes of a product, known as a technical  drawing.

• Drafting

• Lettering

• AutoCAD

• Technical Drawing

When you want to indicate the center of holes of an object to be made in the drawing, which of the following lines will you use?

• Adjacent parts line

• Center lines

• Section lines

• Long break lines

If you want to contrast the outline of the object and contact extension lines with long, slim arrowheads what  line will you use?

• Construction lines

• Dimension lines

• Extension lines

• Guidelines

Keane's teacher asked him to draw horizontal lines, what drafting equipment will he use?

• Drawing board

• Triangles

• T-square

• Ruler

What do you call a simple type of technical drawing of graphical projection used to produce two-dimensional images of three-dimensional objects?

• Isometric

• Oblique

• Perspective

• Pictorial

What type of drawing does not use any drawing instrument?

• Freehand drawing

• drafting

• Mechanical drawin

• Oblique drawing