Pictorial Projection 1 (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 is orthographic projection described as in technical drawing?
What is orthographic projection described as in technical drawing?
The foundation for all technical drawing
At what angle are lines drawn when constructing an isometric cube?
At what angle are lines drawn when constructing an isometric cube?
What does a plan view show?
What does a plan view show?
Footprint and internal features from above
How should measurements be taken in isometric projection?
How should measurements be taken in isometric projection?
Transfer from orthographic views
What is the internal angle of each corner in a regular pentagon?
What is the internal angle of each corner in a regular pentagon?
Which views should you start with before attempting isometric projections?
Which views should you start with before attempting isometric projections?
Orthographic views
How many faces of an object does an isometric view show simultaneously?
How many faces of an object does an isometric view show simultaneously?
Three faces
What is the typical side length of a pentagon in these constructions?
What is the typical side length of a pentagon in these constructions?
45mm
How should construction lines be kept in technical drawing?
How should construction lines be kept in technical drawing?
Light but visible
What is the purpose of vertical ordinates in pentagon construction?
What is the purpose of vertical ordinates in pentagon construction?
To establish internal geometry