Projection of Point and Line Multiple Choice Questions and Answers for Practice

16. A circle is placed parallel to vertical plane which of the following projection is false?

1. Front view-circle, top view- line
2. Length in top view and side view will be same
3. Circle is perpendicular to horizontal plane
4. The traces of plane containing this circle intersect at xy reference line

17. The top view, front view and side view of a triangle parallel to vertical plane, circle parallel to profile plane and rectangle parallel to horizontal plane respectively are

1. line, circle, line
2. triangle, line, rectangle
3. triangle, line, line
4. line, line, line

18. A Square is placed perpendicular to vertical plane and inclined to horizontal which of the following is true?

1. Front view-line, top view- square
2. Front view- line, top view- rectangle
3. Front view –line, top view-line
4. Top view-line, side view- rectangle

19. A circle is placed perpendicular to vertical plane and inclined to horizontal which of the following is true?

1. Front view-line, top view- circle
2. Front view- circle, top view- circle
3. Front view –line, top view-line
4. Top view- ellipse, side view- ellipse

20. A triangle is placed perpendicular to horizontal plane and inclined to vertical which of the following is true?

1. Front view-line, top view- triangle
2. Front view- triangle, top view- line
3. Front view –line, top view-line
4. Top view-line, side view- line

21. A triangle is placed perpendicular to horizontal plane and inclined to vertical which of the following is true. H.T is horizontal trace and V.T is vertical trace?

1. H.T- inclined to xy, V.T- inclined to xy
2. H.T- inclined to xy, V.T- perpendicular to xy
3. H.T-inclined to xy, V.T- parallel to xy
4. H.T-parallel to xy, V.T- perpendicular to xy

22. A square is placed perpendicular to vertical plane and inclined to horizontal plane which of the following is true. H.T is horizontal trace and V.T is vertical trace?

1. H.T- inclined to xy, V.T- perpendicular to xy
2. H.T- inclined to xy, V.T- perpendicular to xy
3. H.T- perpendicular to xy, V.T- inclined to xy
4. H.T- parallel to xy, V.T- perpendicular to xy

23. If a plane is perpendicular to vertical and inclined to horizontal plane with 30 degrees then the vertical trace makes.........degrees with xy reference.

1. 30 degrees
2. 60 degrees
3. 150 degrees
4. 90 degrees

24. If a plane is perpendicular to vertical and inclined to horizontal plane with 30 degrees then the horizontal trace makes........degrees with xy reference.

1. 30 degrees
2. 60 degrees
3. 150 degrees
4. 90 degrees

25. A pentagon is placed perpendicular to horizontal plane and inclined to profile plane which of the following is true.

1. Front view-line, top view- pentagon
2. Front view- pentagon, top view- line
3. Front view –line, top view-line
4. Top view-line, side view- line