Learning of Dimension (Leaving Cert DCG): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What appearance do dimension lines have?
What appearance do dimension lines have?
Thin, dark, continuous with arrowheads
What is the primary purpose of dimension lines?
What is the primary purpose of dimension lines?
Show direction and extent of measurement
What gap must extension lines maintain from the object outline?
What gap must extension lines maintain from the object outline?
10mm
How far should extension lines extend beyond dimension lines?
How far should extension lines extend beyond dimension lines?
3mm
Where should shorter dimensions be placed?
Where should shorter dimensions be placed?
Closer to the object
What should dimension lines avoid doing with extension lines?
What should dimension lines avoid doing with extension lines?
Crossing them
When does a leader end with an arrow?
When does a leader end with an arrow?
Pointing to a surface or edge
Where should a leader point when referring to an arc or circle?
Where should a leader point when referring to an arc or circle?
Towards the centre
How should similar fillet radii be dimensioned throughout a drawing?
How should similar fillet radii be dimensioned throughout a drawing?
Use a note rather than each fillet
What does the notation 'Chamfer 5 x 3' indicate?
What does the notation 'Chamfer 5 x 3' indicate?
5 units wide, 3 units deep