Traces of a Plane (Leaving Cert DCG): Flashcards
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Practise the cards
10 cards from this deck
What is a trace of a plane?
What is a trace of a plane?
Line where cutting plane intersects solid or projection planes
Sectional plane definition
Sectional plane definition
Imaginary flat surface cutting through 3D object
Purpose of sectional planes
Purpose of sectional planes
Reveal internal structure without physical cutting
Four types of sectional planes
Four types of sectional planes
Horizontal, vertical, simply inclined, oblique
Where does horizontal plane trace appear?
Where does horizontal plane trace appear?
As a line in elevation view
Where is horizontal plane cross-section visible?
Where is horizontal plane cross-section visible?
Fully visible in plan view
Where does vertical plane trace appear?
Where does vertical plane trace appear?
As a line in plan view
Simply inclined plane trace pattern
Simply inclined plane trace pattern
Angled trace lines in both plan and elevation views
Most challenging sectional plane type
Most challenging sectional plane type
Oblique section plane
How cross-sections are indicated
How cross-sections are indicated
Hatching patterns