Dimensioning Questions Part 1

Front

Dimension and extension lines are thin so that they will not be mistaken for _________ lines

Back

visible

Front

Which line type does not ever have arrowheads?

Back

extension

Front

Lettering should measure ____ mm on the printed drawing

Back

3

Front

All dimension text should be.....

Back

horizontal

Front

What is the yellow circle measuring?

Back

diameter of hole

Front

A complete circle such as a hole dimensioned by its...

Back

diameter

Front

A rounded edge such as a fillet is circle dimensioned by its...

Back

linear distance

Front

What unit of measure is most commonly used on English drawings?

Back

Inches

Front

What unit of measure is most commonly used on metric drawings?

Back

millimeters