Dimensioning Guidelines

The following image is an example of what type of dimensioning?

• Datum

• Chain

• Group

• Cluster

What is wrong with this drawing?

• Dimension lines are crossed

• Dimensions are outside view

• It is over dimensioned

• All of the above

Which dimensioning rule is broken with this drawing?

• Dimensioned to a hidden line

• Dimensions are on the drawing

• Chain dimensions are not lined up

• All of the above

Why is it important to have your drawing dimensioned completely?

• To help the manufacturer guess undimensioned lines.

• Completely dimensioned drawings are important to accurately communicate the specifications of a manufactured part.

What "Dimensioning Rule" is this picture breaking?

• Double-Dimensioning
• Over-dimensioning (or Over-Constraining)
• Missing Dimensionings
• Not Dimensioned to the Best Shape

What "Dimensioning Rule" is this picture breaking?

• Dimensions through the Part
• Avoid Dimensioning to Hidden lines
• Best Shape
• Locate Dimensions between Adjacent views

What "Dimensioning Rule" is this picture breaking?

• Missing Dimensions
• Staggering Dimensions
• Dimension Lines crossing Extension Lines
• Dimension Lines crossing Dimensions Lines

What "Dimensioning Rule" is this picture breaking?

• Dimension Lines Crossing Dimension Lines
• Extension Lines Crossing Extension Lines
• Leader Line Crossing Extension Lines

What does the symbol "R" stand for?

• Radius
• Circles
• Arc
• Diameter

Yes or No. Is this Drawing with dimensioned correctly?

• Yes
• No