PROJECTION 2 ORTHOGRAPHIC PROJECTION-QUADRANTS Flashcards
✔Plan is below reference line and elevation above reference line in-
FiRst angle projection
right side view is in-Left side IN
-FiRst angle projection
Both the reference planes (HP and VP) are non transparent i
FiRst angle projection
✔In First angle projection, object is in the-
Middle
Fist Angle Projection is adopted in
✔-India
✔ Plan and elevation above reference line in-
Second angle projection
✔ HP is non transparent and VP is transparent in -
Second angle projection
✔ Plan is above reference line and elevation below reference line in -
Third angle projection
✔ Both the reference planes (HP and VP) are transparent in -
Third angle projection
✔In third angle projection, plan is in the
Middle
In third angle projection, right side view is in Right side
✔Third Angle projection is adopted in
Europe and US
✔Both first and third angle projections are followed in
UK
✔ Plan and elevation below reference line in
Fourth angle projection
✔VP is non transparent and HP is transparent in
Fourth angle projection
✔Ratio of symbol of orthographic projection either first angle or third angle -
1:2:3