What is the difference between first angle projection and
third angle projection?
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Answer / nravindran
in First angle projection the Top view is looking at the
bottom of the part
With Third angle projection the Top View is looking at the
Top of the part
| Is This Answer Correct ? | 175 Yes | 19 No |
Answer / zakiir rahman
THE MEANING OF FIRST ANGLE METHODE IS WHILE WE DRAWING A
OBJECT THE FRONT VIEW IS LIES TOP OF THE AXIS AND TOP VIEW
IS LIES BOTTOM OF THE AXIS
THE MEANING OF THE THIRD ANGLE METHODE FRONT VIEW IS
BOTTOM OF THE AXIS AND THE TOP VIEW IS ABOVE OF THE AXIS
| Is This Answer Correct ? | 77 Yes | 21 No |
Answer / ramkumar
FIRST ANGLE PROJECTION
OBJECT IS INBETWEEN THE VIEWER & PICTURE PLANE
THIRD ANGLE PROJECTION
PICTURE PLANE IS INBETWEEN THE VIEWER & OBJECT
| Is This Answer Correct ? | 55 Yes | 6 No |
Answer / adeniran ibrahim
In first angle the front view is alwys
above the plan while the plan is above
the front view in third angle projection.
| Is This Answer Correct ? | 19 Yes | 6 No |
Answer / sanjay raturi
first angle projection is top view is
bottom.
Third angle Projection is front View is bottom.
| Is This Answer Correct ? | 19 Yes | 10 No |
Answer / kathir.s
differance between projected the view
First angle
projected left side in right side
Third angle
projected right side in right side
| Is This Answer Correct ? | 10 Yes | 2 No |
Answer / naveen
First angle projection
1. The object is kept in the first quadrant.
2. The object lies between the observer and the plane of projection.
3. In this method, when the views are drawn in their relative positions, planed comes below the elevation.
Third angle projection
1. The object is assumed to be kept in the third quadrant.
2. The plane of projection lies between the observer and the object.
3. In this method, when the vies are drawn in their relative positions, the plan , comes above the elevation.
| Is This Answer Correct ? | 12 Yes | 5 No |
Answer / arun kumar
Coping answer from a person who is sitting infront of you is
First angle projection.
Writing answer from a bit which is in ur hand is third angle
projection.
| Is This Answer Correct ? | 9 Yes | 9 No |
Answer / s p sharma
First angle projection is plan view of the object as seen
from the top.
Third angle projection is the 3-D view of an object.
| Is This Answer Correct ? | 20 Yes | 49 No |
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