9-Quiz Review (Drafting)

The letters in the present-day alphabet originated from the ancient Egyptians.

• True

• False

The upper portions of certain letters and numerals (B, S, 8) should be equal in width to the lower portion.

• True

• False

Answer explanation

The upper portion of the letters B, E, F, H, K, S, X, Z, and the figures 2, 3 and 8 must be reduced slightly to give it a stable and pleasing appearance.

Minimize the use of an eraser.

• True

• False

Spacing between letters needs to be equal all the time, even if there are differences in the sizes and shapes of the letters.

• True

• False

Answer explanation

Spacing between letters is not equal for all cases because of the differences in sizes and shapes of the letter.

It refers to the part of a circle bounded by two radii forming 90 degrees and an arc.

Circles have the same centers, but each circle has its own radius.

Plane figures bounded by a circumference.   

It represents a location in a particular space on a given drawing.

• Angle

• Line

• Point

• Polygon

A part of a circle bounded by a chord and an arc.     

It is made of thin flat metal or plastic with cut-outs of various sizes and shapes.

• French Curve

• Templates

• Flexi-Curve

• Erasing Shield