In making a full section, ___ of the object is imagined to be cut off.

The materials required for freehand sketching are ___.

For drawing small instruments, e.g., watch parts, ___ scale is used.

Dimension lines should not ___ each other.

When the auxiliary plane is perpendicular to the principle of the projection, the view obtained is called ___ auxiliary …

Where are long members generally shown by convention breaks?

How are the zones along the length and width of the sheet designated?

Any two lines that are not parallel with each other and do not intersect are called ___ lines.