Dimensioning CH 4

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 a minimum of ______ on the printed drawing.

Back

3mm

Front

All dimension text should be ________

Back

horizontal

Front

What is this symbol? ↧

Back

depth

Front

What is this symbol? ⌵

Back

countersink

Front

What is this symbol? ⌯or=

Back

symmetry

Front

X is the symbol used for repeated features. What else is this symbol used for?

Back

chamfer

Front

A reference dimension is given within__________

Back

parentheses

Front

Is 2X 45° a repeated feature or a chamfer dimension?

Back

repeated feature