4-25. 4-26. 4-27. 4-28. 4-29. 4-30. 4-31. In which of the following types of projection do the lines of sight converge? 1. Orthographic only 2. Perspective pictorial only 3. Both orthographic and perspective pictorial In which of the following types of projection is the plane of projection between the point of sight and the object? 1. Orthographic only 2. Perspective pictorial only 3. Both orthographic and perspective pictorial Which of the following types of projection involve only two- dimensional views of an object? 1. Orthographic only 2. Perspective pictorial only 3. Both orthographic and perspective pictorial In which of the following types of projection is the point of sight located  at  infinity? 1. Orthographic only 2. Perspective pictorial only 3. Both orthographic and perspective pictorial In an orthographic projection, which of the following views are the principal planes of projection? 1. Top, bottom, and side 2. Front, rear,    and top 3. Front,  bottom,  and  side 4. Front,    top, and side What is the most common orthographic projection used in the United States? 1. First-angle 2. Second-angle 3. Third-angle 4. Fourth-angle Which of the following planes in the third-angle projection is considered to be in the plane of the drawing paper? 1. Horizontal 2. Vertical 3. Profile 4. Third-angle 4-32. IN TO How should views be spaced on tracing  paper? 1. 2. 3. 4. So they give the appearance of a balanced drawing So they conserve as much paper as  possible In a manner that depicts a clear and concise picture of the object being drawn In  a  manner  that  facilitates  the projection of the views Figure    4B ANSWERING QUESTIONS 4-33 AND 4-34, REFER FIGURE  4B. 4-33. 4-34. The distance X is equal to 1. 3 in 2. 3 1/3 in 3. 4 in 4. 4 1/3 in The distance Y is equal to 1. 2 in 2. 2 1/3 in 3. 3 in 4. 3 1/3 in 25