Drafting Zone

Quizzes

These quizzes are designed to challenge your drafting knowledge and keep you sharp with respect to drafting and design practices.

GD&T Tolerance Zones New!

There are 5 unnamed items on this part drawing. If you can name these items you understand the concept of GD&T tolerance zones. Name the items and then check your answers.

GD&T Datum Nomenclature

Six items are delineated on the drawing. Do you know the names of these items? Fill in the blanks and then check your answers.

GD&T Quiz 1

A fairly basic quiz that tests your knowledge of hole position and size. Click here for the answers to this quiz.

GD&T Quiz 2

A second basic quiz that tests your knowledge of pin location. Click here for the answers to this quiz.

GD&T Quiz 3

A basic quiz that tests your knowledge of calculating the minimum wall thickness of a part containing five holes. Click here for the answers to this quiz.

GD&T Quiz 4

A seven-question quiz that looks at tolerance zones for two related, but different sized, holes. Click here for the answers to this quiz.

Dimensioning Quiz

Find the GD&T errors on this drawing.

GD&T Datums Quiz 1

Find the 4 incorrect applications of datums and describe exactly what's wrong with each of them. See the answers to this quiz.

GD&T Datums Quiz 2

There are many different datums. Can you name the four datums shown on this drawing? See the answers to this quiz.

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