ESE · ESE_2026

Consider the following statements regarding the projection of a point

1. The line joining the top view and the front view of a point is always perpendicular to xy. It is called a reference line
2. When a point is above the H.P., its front view is above xy; when it is below the H.P., the front view in is below xy
3. When a point is in front of the V.P., its top view is below xy; when it is behind the V.P., the top view in is above xy
4. As the point is below the H.P. and behind the V.P., its front view will be above xy and the top view in is below xy

Which of the above statements are correct ?

Consider the following statements regarding the traces of a line

1. When a line is parallel to the HP and the VP, it has no trace
2. When a line is inclined to HP and parallel to VP, it has only the VT but not HT
3. A line PQ is perpendicular to the HP. Its HT coincides with its top view P which is a point. It has no trace
4. A line RS is perpendicular to the VP. Its VT coincides with its front view R which is a point. It has no trace

Which of the following statements are correct ?

Consider the following statements regarding the projections of planes

1. When a plane is perpendicular to both the reference planes, its traces lie on a straight line perpendicular to xy
2. When a plane is perpendicular to a reference plane, its projection on that plane is a straight line
3. When a plane is parallel to a reference plane, its projection on that plane shows its true shape and size
4. When a plane is parallel to the VP, beginning should be made with the front view and the top view projected from it

Which of the following statements are correct ?